diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 898bfba6..394fb848 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -63,7 +63,7 @@ jobs:
         with:
           path: pipx-install-action
           sparse-checkout: |
-            action.yaml
+            action.yml
             dist
           sparse-checkout-cone-mode: false
 
diff --git a/action.yaml b/action.yml
similarity index 100%
rename from action.yaml
rename to action.yml