diff --git a/.github/workflows/test_and_deploy.yml b/.github/workflows/test_and_deploy.yml
index e62f67d..761547e 100644
--- a/.github/workflows/test_and_deploy.yml
+++ b/.github/workflows/test_and_deploy.yml
@@ -47,7 +47,7 @@ jobs:
         with:
           path: "$HOME/.brainglobe"
           # hash on conftest in case url changes
-          key: brainglobe-dir${{ runner.os }}${{ hashFiles('**/conftest.py') }}
+          key: brainglobe-dir-${{ runner.os }}${{ hashFiles('**/conftest.py') }}
 
 
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/tests/tests/test_brainmapper/test_transform_widget.py b/tests/tests/test_brainmapper/test_transform_widget.py
index 10df54f..d3050d5 100644
--- a/tests/tests/test_brainmapper/test_transform_widget.py
+++ b/tests/tests/test_brainmapper/test_transform_widget.py
@@ -120,9 +120,9 @@ def sample_dataframe():
 def random_json_path(tmp_path):
     json_path = tmp_path / "random_json.json"
     content = {
-        "Name": "Pooh Bear",
-        "Location": "100 acre wood",
-        "Food": "Honey",
+        "name": "Pooh Bear",
+        "location": "100 acre wood",
+        "food": "Honey",
     }
     with open(json_path, "w") as f:
         json.dump(content, f)