diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 70fc9e6547cc211b407b82846c92b19fc5079c08..0a1d9bef562520457b8c7788bc86f99bb8e315fb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,3 +2,6 @@ include:
   - component: $CI_SERVER_FQDN/to-be-continuous/docker/gitlab-ci-docker@6.0.0
     inputs:
       hadolint-disabled: true
+
+variables:
+    PROD_REF: "/^hdacloud$/"