diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6e80b2e8..493396c0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -48,6 +48,7 @@ docker-linter:
   image: hadolint/hadolint
   script:
     - hadolint Dockerfile
+    - hadolint docker_ci/Dockerfile.*
 
 # Compile documentation
 documentation: