diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2144ba6b201c25969738fdc078acebb7ff406c45..0043545416199835136db8755afe8736979ec4f5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -100,6 +100,8 @@ unittests-mysql-5:
 # Trigger building of server image and integration tests
 trigger_build:
   stage: deploy
+  inherit:
+    variables: false
   variables:
     F_BRANCH: $CI_COMMIT_REF_NAME
     MYSQLBACKEND: $CI_COMMIT_REF_NAME