diff --git a/.woodpecker.yml b/.woodpecker.yml
index c81b729..e85ac48 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -11,6 +11,7 @@ steps:
       password:
         from_secret: registry_password
     when:
+      branch: [master]
       event: [push]
 
   build_push_tag_gitnet:
@@ -38,6 +39,7 @@ steps:
       password:
         from_secret: registry_docker_password
     when:
+      branch: [master]
       event: [push]
 
   build_push_tag_dhub: