diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6b33ffb..98af727 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,7 +1,11 @@
 name: CI to Docker Hub
 
-on: [push, pull_request, workflow_dispatch]
-
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+  
 jobs:
   multi:
     env: