diff --git a/.github/workflows/make.yml b/.github/workflows/make.yml
index 96c3e36..641fe1a 100644
--- a/.github/workflows/make.yml
+++ b/.github/workflows/make.yml
@@ -14,6 +14,7 @@ jobs:
     - name: Check formatting
       run: |
         pwd
+        ls
         clang-format -i src/*.[ch]
         if git diff | grep ""; then
           echo