diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c350abd..529bc4e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -66,7 +66,7 @@ jobs:
         uses: ./
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          working_directory: __tests__/testdata/workdir/
+          working_directory: __tests__/testdata/workdir
           create_issues: false
           production_flag: true
 
@@ -100,6 +100,6 @@ jobs:
   #     uses: ./
   #     with:
   #       github_token: ${{ secrets.GITHUB_TOKEN }}
-  #       working_directory: __tests__/testdata/workdir/
+  #       working_directory: __tests__/testdata/workdir
   #       create_issues: false
   #       production_flag: true