diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6e16863e349b028c0e7d4421ba38bd2dc0f5c164..f80f4e9a3ede567b00e1e4c14fd50c596acde05d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,7 +11,7 @@ pages:
     - mv .public public
     - find public/ -name '.*' -exec rm -r {} \;
     - apt-get update -qq; apt-get install --reinstall -y libexpat1 #this is a workaround for some strange bug where libexpat is missing
-    - create-directory-html-index ./public ./public
+    - create-directory-html-index --template simple ./public ./public
   artifacts:
     paths:
       - public