diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 62e57d0..b9845d8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -38,7 +38,7 @@ coverage:tag:
 docs:
  stage: deploy
  only:
-  -tags
+  - tags
  script:
   - make docs
   - >