diff --git a/.github/workflows/test-system.yml b/.github/workflows/test-system.yml
index e5d079fa8..12b2127ab 100644
--- a/.github/workflows/test-system.yml
+++ b/.github/workflows/test-system.yml
@@ -38,8 +38,8 @@ jobs:
 
       - name: "Test `uv run` with system Python"
         run: |
-          ./uv run -p python3 -v python -c "import debian"
-          ./uv run -p python3 -v --with anyio python -c "import debian"
+          ./uv run --no-project -p python3 -v python -c "import debian"
+          ./uv run --no-project -p python3 -v --with anyio python -c "import debian"
 
   system-test-fedora:
     timeout-minutes: 10