diff --git a/.github/workflows/autotest.yml b/.github/workflows/autotest.yml
index 2fe681421..433447ee4 100644
--- a/.github/workflows/autotest.yml
+++ b/.github/workflows/autotest.yml
@@ -37,7 +37,7 @@ jobs:
           python -m unittest discover -v -s comtypes\test -t comtypes\test
       - name: Run coverage report
         run: |
-          tree
+          tree /F
           coverage report
       - name: Unregister the OutProc COM server
         run: |