diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 07cc23f..b3fab3e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -129,6 +129,7 @@ jobs:
 
     - name: List all changed files
       run: |
+        ${{ join(steps.changed-files.outputs.all_changed_files, ',') }}
         for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
           echo "$file was changed"
         done