diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 8b24943..ef5674d 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -21,7 +21,7 @@ jobs:
     - name: Build HTML
       uses: ammaraskar/sphinx-action@master
       with:
-        docs-folder: "docs"
+        docs-folder: "docs/"
 
     - name: Upload artifacts
       uses: actions/upload-artifact@master