diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4c0bdb8f9d9cde0f9c4a2ab1a37b98aacce91653..b7c3cafc4fcf1d36b60cfac090b251e98c1da2de 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,7 +22,7 @@ two spaces:
 capitalize:
   stage: test
   image: davidhrbac/docker-mkdocscheck:latest
-  allow_failure: true
+  # allow_failure: true
   script:
   - find mkdocs.yml docs.it4i/ \( -name '*.md' -o -name '*.yml' \) -print0 | xargs -0 -n1 scripts/titlemd_test.py