diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1baaf40..d0ed07a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,5 +1,9 @@
 name: Build and Push to GitHub Container Registry with buildah
-on: [push, workflow_dispatch]
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 jobs:
   build:
     name: Build and push image
@@ -23,4 +27,4 @@ jobs:
           username: fsr
           password: ${{ secrets.REGISTRY_PASSWORD }}
       - name: Print the image url
-        run: echo "Image pushed to ${{ steps.push.outputs.registry-paths }}"
\ No newline at end of file
+        run: echo "Image pushed to ${{ steps.push.outputs.registry-paths }}"