diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b0500af2..ef2687d5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,10 @@
 name: Origami CI
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 env:
   DOJO_VERSION: v1.0.0-alpha.3