diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 519ed33271db935dbf22cd5c232b5a37ac0aa2f4..8804d2495b8801c27e490ca0aef39e718a16c2c4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,6 +12,9 @@ syntax:lint:
   allow_failure: false
   only:
     - schedules
+    - web
+    - master@ispconfig/ispconfig3
+    - stable-3.1@ispconfig/ispconfig3
 
   script:
     - composer require overtrue/phplint