diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ffc46b0df86373ed93925a52fe00588013b6d310..e4c218c5435de043aff75b975918c99cf8d39c43 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,9 +12,10 @@ docs:
 two spaces:
   stage: test
   image: davidhrbac/docker-mdcheck:latest
+  allow_failure: true
   before_script:
   - echo "== Files having more than one space betwee two characters =="
-  - find docs.it4i/ -name '*.md' -exec grep "[[:alpha:]]  [[:alpha:]]" -l {} + || true
+  - find docs.it4i/ -name '*.md' -exec grep "[[:alpha:]]  [[:alpha:]]" {} +
   script:
   - find docs.it4i/ -name '*.md' -exec grep "[[:alpha:]]  [[:alpha:]]" -l {} + | grep docs.it4i/ -v