diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index dc6239e..fad4f03 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -40,7 +40,7 @@ jobs:
       - name: Build HTML
         run: |
           cd documentation/html
-          echo ls
+          echo $(ls)
           make clean
           make html
       - name: Run ghp-import