diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index eaf96a4..fdb36dc 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -1,9 +1,6 @@
 name: Build
 
-on:
-  pull_request:
-  push:
-    branches: [main]
+on: pull_request
 
 jobs:
   ubuntu-build: