diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index 1856c4f..8e85daa 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -21,5 +21,7 @@ jobs:
         public-key: ${{ secrets.SSH_KEY_PUBLIC }}
         name: id_rsa # optional
         known-hosts: ${{ secrets.KNOWN_HOSTS }} # optional
+    - name: print created files
+      run: ls ~/.ssh
     - name: git clone through SSH
       run: git clone git@github.com:shimataro/ssh-key-action.git tmp