diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ef10331..ece6235 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -18,6 +18,8 @@ build:
     expire_in: 1d
     reports:
       dotenv: job.env
+  rules:
+    - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
 
 release:
   image: registry.gitlab.com/gitlab-org/release-cli