diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 271b73d..60dffec 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,6 +17,10 @@ variables:
   GITEA_IMAGE_NAME: ${GITEA_REGISTRY}/tex-projects/${IMAGE_NAME}
   DOCKER_HUB_IMAGE_NAME: ${DOCKER_HUB_USER}/${IMAGE_NAME}
 
+workflow:
+  rules:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+
 build:
   stage: build
   tags: