diff --git a/pyproject.toml b/pyproject.toml
index 2f4c8f24..a0a97bb3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -97,3 +97,4 @@ plugins = [
 
 [tool.ruff.per-file-ignores]
 "download_models.py" = ["E402"]
+"run_worker.py" = ["E402"]
diff --git a/run_worker.py b/run_worker.py
index 9cdc4faa..fbbcf195 100644
--- a/run_worker.py
+++ b/run_worker.py
@@ -1,3 +1,7 @@
+import os
+
+os.environ["HORDE_SDK_DISABLE_CUSTOM_SINKS"] = "1"
+
 import argparse
 import contextlib
 import multiprocessing