diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 671c7468721627b8930aef457265056c3ac861cc..631611fc47ec9a8ff1ee31ade69482d88f3fd27a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -62,6 +62,8 @@ build:
 build-example:
   stage: build
   needs: ["build"]
+  only:
+  - main
   before_script:
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
   script: