diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 22f40838..b66db671 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -32,6 +32,7 @@ jobs:
       run: |
         pip install uv
         uv venv
+        source .venv/bin/activate
         uv pip install -e '.[test]'
         uv pip freeze
     - name: Run tests