diff --git a/tests/single_file/single_file_testing_utils.py b/tests/single_file/single_file_testing_utils.py
index b2bb7fe827f9..9b89578c5a8c 100644
--- a/tests/single_file/single_file_testing_utils.py
+++ b/tests/single_file/single_file_testing_utils.py
@@ -5,6 +5,7 @@
 import torch
 from huggingface_hub import hf_hub_download, snapshot_download
 
+from diffusers.loaders.single_file_utils import _extract_repo_id_and_weights_name
 from diffusers.models.attention_processor import AttnProcessor
 from diffusers.utils.testing_utils import (
     numpy_cosine_similarity_distance,
@@ -98,8 +99,8 @@ def test_single_file_components_local_files_only(self, pipe=None, single_file_pi
         pipe = pipe or self.pipeline_class.from_pretrained(self.repo_id, safety_checker=None)
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
 
             single_file_pipe = single_file_pipe or self.pipeline_class.from_single_file(
                 local_ckpt_path, safety_checker=None, local_files_only=True
@@ -138,8 +139,8 @@ def test_single_file_components_with_original_config_local_files_only(
         upcast_attention = pipe.unet.config.upcast_attention
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_original_config = download_original_config(self.original_config, tmpdir)
 
             single_file_pipe = single_file_pipe or self.pipeline_class.from_single_file(
@@ -191,8 +192,8 @@ def test_single_file_components_with_diffusers_config_local_files_only(
         pipe = pipe or self.pipeline_class.from_pretrained(self.repo_id, safety_checker=None)
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_diffusers_config = download_diffusers_config(self.repo_id, tmpdir)
 
             single_file_pipe = single_file_pipe or self.pipeline_class.from_single_file(
@@ -286,8 +287,8 @@ def test_single_file_components_local_files_only(
         pipe = pipe or self.pipeline_class.from_pretrained(self.repo_id, safety_checker=None)
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
 
             single_file_pipe = single_file_pipe or self.pipeline_class.from_single_file(
                 local_ckpt_path, safety_checker=None, local_files_only=True
@@ -327,8 +328,8 @@ def test_single_file_components_with_original_config_local_files_only(
         upcast_attention = pipe.unet.config.upcast_attention
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_original_config = download_original_config(self.original_config, tmpdir)
 
             single_file_pipe = single_file_pipe or self.pipeline_class.from_single_file(
@@ -364,8 +365,8 @@ def test_single_file_components_with_diffusers_config_local_files_only(
         pipe = pipe or self.pipeline_class.from_pretrained(self.repo_id, safety_checker=None)
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_diffusers_config = download_diffusers_config(self.repo_id, tmpdir)
 
             single_file_pipe = single_file_pipe or self.pipeline_class.from_single_file(
diff --git a/tests/single_file/test_stable_diffusion_controlnet_img2img_single_file.py b/tests/single_file/test_stable_diffusion_controlnet_img2img_single_file.py
index 1af3f5126ff3..3e4c1eaaa562 100644
--- a/tests/single_file/test_stable_diffusion_controlnet_img2img_single_file.py
+++ b/tests/single_file/test_stable_diffusion_controlnet_img2img_single_file.py
@@ -5,6 +5,7 @@
 import torch
 
 from diffusers import ControlNetModel, StableDiffusionControlNetPipeline
+from diffusers.loaders.single_file_utils import _extract_repo_id_and_weights_name
 from diffusers.utils import load_image
 from diffusers.utils.testing_utils import (
     enable_full_determinism,
@@ -29,11 +30,11 @@
 @require_torch_gpu
 class StableDiffusionControlNetPipelineSingleFileSlowTests(unittest.TestCase, SDSingleFileTesterMixin):
     pipeline_class = StableDiffusionControlNetPipeline
-    ckpt_path = "https://huggingface.co/runwayml/stable-diffusion-v1-5/blob/main/v1-5-pruned-emaonly.safetensors"
+    ckpt_path = "https://huggingface.co/Lykon/DreamShaper/blob/main/DreamShaper_8_pruned.safetensors"
     original_config = (
         "https://raw.githubusercontent.com/CompVis/stable-diffusion/main/configs/stable-diffusion/v1-inference.yaml"
     )
-    repo_id = "runwayml/stable-diffusion-v1-5"
+    repo_id = "Lykon/dreamshaper-8"
 
     def setUp(self):
         super().setUp()
@@ -108,8 +109,8 @@ def test_single_file_components_local_files_only(self):
         pipe = self.pipeline_class.from_pretrained(self.repo_id, controlnet=controlnet)
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weights_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weights_name, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
                 local_ckpt_path, controlnet=controlnet, safety_checker=None, local_files_only=True
@@ -136,8 +137,9 @@ def test_single_file_components_with_original_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weights_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weights_name, tmpdir)
+
             local_original_config = download_original_config(self.original_config, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
@@ -168,8 +170,9 @@ def test_single_file_components_with_diffusers_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weights_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weights_name, tmpdir)
+
             local_diffusers_config = download_diffusers_config(self.repo_id, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
diff --git a/tests/single_file/test_stable_diffusion_controlnet_inpaint_single_file.py b/tests/single_file/test_stable_diffusion_controlnet_inpaint_single_file.py
index 1966ecfc207a..d7ccdbd89cc8 100644
--- a/tests/single_file/test_stable_diffusion_controlnet_inpaint_single_file.py
+++ b/tests/single_file/test_stable_diffusion_controlnet_inpaint_single_file.py
@@ -5,6 +5,7 @@
 import torch
 
 from diffusers import ControlNetModel, StableDiffusionControlNetInpaintPipeline
+from diffusers.loaders.single_file_utils import _extract_repo_id_and_weights_name
 from diffusers.utils import load_image
 from diffusers.utils.testing_utils import (
     enable_full_determinism,
@@ -28,9 +29,9 @@
 @require_torch_gpu
 class StableDiffusionControlNetInpaintPipelineSingleFileSlowTests(unittest.TestCase, SDSingleFileTesterMixin):
     pipeline_class = StableDiffusionControlNetInpaintPipeline
-    ckpt_path = "https://huggingface.co/runwayml/stable-diffusion-inpainting/blob/main/sd-v1-5-inpainting.ckpt"
+    ckpt_path = "https://huggingface.co/Lykon/DreamShaper/blob/main/DreamShaper_8_INPAINTING.inpainting.safetensors"
     original_config = "https://raw.githubusercontent.com/runwayml/stable-diffusion/main/configs/stable-diffusion/v1-inpainting-inference.yaml"
-    repo_id = "runwayml/stable-diffusion-inpainting"
+    repo_id = "Lykon/dreamshaper-8-inpainting"
 
     def setUp(self):
         super().setUp()
@@ -83,7 +84,7 @@ def test_single_file_format_inference_is_same_as_pretrained(self):
         output_sf = pipe_sf(**inputs).images[0]
 
         max_diff = numpy_cosine_similarity_distance(output_sf.flatten(), output.flatten())
-        assert max_diff < 1e-3
+        assert max_diff < 2e-3
 
     def test_single_file_components(self):
         controlnet = ControlNetModel.from_pretrained("lllyasviel/control_v11p_sd15_canny")
@@ -103,8 +104,8 @@ def test_single_file_components_local_files_only(self):
         pipe = self.pipeline_class.from_pretrained(self.repo_id, safety_checker=None, controlnet=controlnet)
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
                 local_ckpt_path, controlnet=controlnet, safety_checker=None, local_files_only=True
@@ -112,6 +113,7 @@ def test_single_file_components_local_files_only(self):
 
         super()._compare_component_configs(pipe, pipe_single_file)
 
+    @unittest.skip("runwayml original config repo does not exist")
     def test_single_file_components_with_original_config(self):
         controlnet = ControlNetModel.from_pretrained("lllyasviel/control_v11p_sd15_canny", variant="fp16")
         pipe = self.pipeline_class.from_pretrained(self.repo_id, controlnet=controlnet)
@@ -121,6 +123,7 @@ def test_single_file_components_with_original_config(self):
 
         super()._compare_component_configs(pipe, pipe_single_file)
 
+    @unittest.skip("runwayml original config repo does not exist")
     def test_single_file_components_with_original_config_local_files_only(self):
         controlnet = ControlNetModel.from_pretrained(
             "lllyasviel/control_v11p_sd15_canny", torch_dtype=torch.float16, variant="fp16"
@@ -132,8 +135,8 @@ def test_single_file_components_with_original_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_original_config = download_original_config(self.original_config, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
@@ -169,8 +172,8 @@ def test_single_file_components_with_diffusers_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_diffusers_config = download_diffusers_config(self.repo_id, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
diff --git a/tests/single_file/test_stable_diffusion_controlnet_single_file.py b/tests/single_file/test_stable_diffusion_controlnet_single_file.py
index fe066f02cf36..4bd7f025f64a 100644
--- a/tests/single_file/test_stable_diffusion_controlnet_single_file.py
+++ b/tests/single_file/test_stable_diffusion_controlnet_single_file.py
@@ -5,6 +5,7 @@
 import torch
 
 from diffusers import ControlNetModel, StableDiffusionControlNetPipeline
+from diffusers.loaders.single_file_utils import _extract_repo_id_and_weights_name
 from diffusers.utils import load_image
 from diffusers.utils.testing_utils import (
     enable_full_determinism,
@@ -28,11 +29,11 @@
 @require_torch_gpu
 class StableDiffusionControlNetPipelineSingleFileSlowTests(unittest.TestCase, SDSingleFileTesterMixin):
     pipeline_class = StableDiffusionControlNetPipeline
-    ckpt_path = "https://huggingface.co/runwayml/stable-diffusion-v1-5/blob/main/v1-5-pruned-emaonly.safetensors"
+    ckpt_path = "https://huggingface.co/Lykon/DreamShaper/blob/main/DreamShaper_8_pruned.safetensors"
     original_config = (
         "https://raw.githubusercontent.com/CompVis/stable-diffusion/main/configs/stable-diffusion/v1-inference.yaml"
     )
-    repo_id = "runwayml/stable-diffusion-v1-5"
+    repo_id = "Lykon/dreamshaper-8"
 
     def setUp(self):
         super().setUp()
@@ -98,8 +99,8 @@ def test_single_file_components_local_files_only(self):
         pipe = self.pipeline_class.from_pretrained(self.repo_id, controlnet=controlnet)
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
                 local_ckpt_path, controlnet=controlnet, local_files_only=True
@@ -126,8 +127,8 @@ def test_single_file_components_with_original_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_original_config = download_original_config(self.original_config, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
@@ -157,8 +158,8 @@ def test_single_file_components_with_diffusers_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_diffusers_config = download_diffusers_config(self.repo_id, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
diff --git a/tests/single_file/test_stable_diffusion_img2img_single_file.py b/tests/single_file/test_stable_diffusion_img2img_single_file.py
index 1359e66b2c90..cbb5e9c3ee0e 100644
--- a/tests/single_file/test_stable_diffusion_img2img_single_file.py
+++ b/tests/single_file/test_stable_diffusion_img2img_single_file.py
@@ -23,11 +23,11 @@
 @require_torch_gpu
 class StableDiffusionImg2ImgPipelineSingleFileSlowTests(unittest.TestCase, SDSingleFileTesterMixin):
     pipeline_class = StableDiffusionImg2ImgPipeline
-    ckpt_path = "https://huggingface.co/runwayml/stable-diffusion-v1-5/blob/main/v1-5-pruned-emaonly.safetensors"
+    ckpt_path = "https://huggingface.co/Lykon/DreamShaper/blob/main/DreamShaper_8_pruned.safetensors"
     original_config = (
         "https://raw.githubusercontent.com/CompVis/stable-diffusion/main/configs/stable-diffusion/v1-inference.yaml"
     )
-    repo_id = "runwayml/stable-diffusion-v1-5"
+    repo_id = "Lykon/dreamshaper-8"
 
     def setUp(self):
         super().setUp()
diff --git a/tests/single_file/test_stable_diffusion_inpaint_single_file.py b/tests/single_file/test_stable_diffusion_inpaint_single_file.py
index 3fc72844648b..3e133c6ea923 100644
--- a/tests/single_file/test_stable_diffusion_inpaint_single_file.py
+++ b/tests/single_file/test_stable_diffusion_inpaint_single_file.py
@@ -23,9 +23,9 @@
 @require_torch_gpu
 class StableDiffusionInpaintPipelineSingleFileSlowTests(unittest.TestCase, SDSingleFileTesterMixin):
     pipeline_class = StableDiffusionInpaintPipeline
-    ckpt_path = "https://huggingface.co/runwayml/stable-diffusion-inpainting/blob/main/sd-v1-5-inpainting.ckpt"
+    ckpt_path = "https://huggingface.co/Lykon/DreamShaper/blob/main/DreamShaper_8_INPAINTING.inpainting.safetensors"
     original_config = "https://raw.githubusercontent.com/runwayml/stable-diffusion/main/configs/stable-diffusion/v1-inpainting-inference.yaml"
-    repo_id = "runwayml/stable-diffusion-inpainting"
+    repo_id = "Lykon/dreamshaper-8-inpainting"
 
     def setUp(self):
         super().setUp()
@@ -63,11 +63,19 @@ def test_single_file_format_inference_is_same_as_pretrained(self):
 
     def test_single_file_loading_4_channel_unet(self):
         # Test loading single file inpaint with a 4 channel UNet
-        ckpt_path = "https://huggingface.co/runwayml/stable-diffusion-v1-5/blob/main/v1-5-pruned-emaonly.safetensors"
+        ckpt_path = "https://huggingface.co/Lykon/DreamShaper/blob/main/DreamShaper_8_pruned.safetensors"
         pipe = self.pipeline_class.from_single_file(ckpt_path)
 
         assert pipe.unet.config.in_channels == 4
 
+    @unittest.skip("runwayml original config has been removed")
+    def test_single_file_components_with_original_config(self):
+        return
+
+    @unittest.skip("runwayml original config has been removed")
+    def test_single_file_components_with_original_config_local_files_only(self):
+        return
+
 
 @slow
 @require_torch_gpu
diff --git a/tests/single_file/test_stable_diffusion_single_file.py b/tests/single_file/test_stable_diffusion_single_file.py
index 99c884fae06b..1283d4d99127 100644
--- a/tests/single_file/test_stable_diffusion_single_file.py
+++ b/tests/single_file/test_stable_diffusion_single_file.py
@@ -5,6 +5,7 @@
 import torch
 
 from diffusers import EulerDiscreteScheduler, StableDiffusionPipeline
+from diffusers.loaders.single_file_utils import _extract_repo_id_and_weights_name
 from diffusers.utils.testing_utils import (
     enable_full_determinism,
     require_torch_gpu,
@@ -25,11 +26,11 @@
 @require_torch_gpu
 class StableDiffusionPipelineSingleFileSlowTests(unittest.TestCase, SDSingleFileTesterMixin):
     pipeline_class = StableDiffusionPipeline
-    ckpt_path = "https://huggingface.co/runwayml/stable-diffusion-v1-5/blob/main/v1-5-pruned-emaonly.safetensors"
+    ckpt_path = "https://huggingface.co/Lykon/DreamShaper/blob/main/DreamShaper_8_pruned.safetensors"
     original_config = (
         "https://raw.githubusercontent.com/CompVis/stable-diffusion/main/configs/stable-diffusion/v1-inference.yaml"
     )
-    repo_id = "runwayml/stable-diffusion-v1-5"
+    repo_id = "Lykon/dreamshaper-8"
 
     def setUp(self):
         super().setUp()
@@ -58,8 +59,8 @@ def test_single_file_format_inference_is_same_as_pretrained(self):
 
     def test_single_file_legacy_scheduler_loading(self):
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_original_config = download_original_config(self.original_config, tmpdir)
 
             pipe = self.pipeline_class.from_single_file(
diff --git a/tests/single_file/test_stable_diffusion_xl_adapter_single_file.py b/tests/single_file/test_stable_diffusion_xl_adapter_single_file.py
index 7f478133c66f..ead77a1d6553 100644
--- a/tests/single_file/test_stable_diffusion_xl_adapter_single_file.py
+++ b/tests/single_file/test_stable_diffusion_xl_adapter_single_file.py
@@ -8,6 +8,7 @@
     StableDiffusionXLAdapterPipeline,
     T2IAdapter,
 )
+from diffusers.loaders.single_file_utils import _extract_repo_id_and_weights_name
 from diffusers.utils import load_image
 from diffusers.utils.testing_utils import (
     enable_full_determinism,
@@ -118,8 +119,8 @@ def test_single_file_components_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
 
             single_file_pipe = self.pipeline_class.from_single_file(
                 local_ckpt_path, adapter=adapter, safety_checker=None, local_files_only=True
@@ -150,8 +151,8 @@ def test_single_file_components_with_diffusers_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_diffusers_config = download_diffusers_config(self.repo_id, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
@@ -188,8 +189,8 @@ def test_single_file_components_with_original_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_original_config = download_original_config(self.original_config, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
diff --git a/tests/single_file/test_stable_diffusion_xl_controlnet_single_file.py b/tests/single_file/test_stable_diffusion_xl_controlnet_single_file.py
index a8509510ad80..9491adf2dfa4 100644
--- a/tests/single_file/test_stable_diffusion_xl_controlnet_single_file.py
+++ b/tests/single_file/test_stable_diffusion_xl_controlnet_single_file.py
@@ -5,6 +5,7 @@
 import torch
 
 from diffusers import ControlNetModel, StableDiffusionXLControlNetPipeline
+from diffusers.loaders.single_file_utils import _extract_repo_id_and_weights_name
 from diffusers.utils import load_image
 from diffusers.utils.testing_utils import (
     enable_full_determinism,
@@ -112,8 +113,8 @@ def test_single_file_components_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
 
             single_file_pipe = self.pipeline_class.from_single_file(
                 local_ckpt_path, controlnet=controlnet, safety_checker=None, local_files_only=True
@@ -151,8 +152,8 @@ def test_single_file_components_with_original_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(
                 local_ckpt_path,
@@ -183,8 +184,8 @@ def test_single_file_components_with_diffusers_config_local_files_only(self):
         )
 
         with tempfile.TemporaryDirectory() as tmpdir:
-            ckpt_filename = self.ckpt_path.split("/")[-1]
-            local_ckpt_path = download_single_file_checkpoint(self.repo_id, ckpt_filename, tmpdir)
+            repo_id, weight_name = _extract_repo_id_and_weights_name(self.ckpt_path)
+            local_ckpt_path = download_single_file_checkpoint(repo_id, weight_name, tmpdir)
             local_diffusers_config = download_diffusers_config(self.repo_id, tmpdir)
 
             pipe_single_file = self.pipeline_class.from_single_file(