diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 70e2d862..32ace809 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,12 @@
 # vim: set ts=4 sw=4 expandtab:
 image: ubuntu-dramsys
 
+workflow:
+  rules:
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      when: always
+    - when: never
+
 stages:
     - build
     - test