diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7d3aed5a..dc26cbf3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,6 +4,8 @@ on:
   release:
     types: [published, edited]
   push:
+    branches:
+      - main
 
 permissions:
   id-token: write # Required for OIDC