diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bf9db4df7aa85e4961646efb97d3044c75ff3e22..e0a74039dbe947ea540cc3ef365a52af6067a633 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,8 +11,8 @@ variables:
 image: $DOCKER_IMAGE/$PYTHON_VERSION:latest
 
 .code_changes:
-  only:
-    changes:
+  rules:
+    - changes:
       - duniterpy/**/*.py
       - tests/**/*.py
       - examples/*.py