diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 487dc0931ceecb5a521473a46e4f96cf21741e13..6ad5bf26c51f10e050b904e785fc0e8e275bbc8d 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