diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2781563..f576664 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,9 @@
 name: ci
-on: [push]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml
index 6defb1a..57776cd 100644
--- a/.github/workflows/examples.yml
+++ b/.github/workflows/examples.yml
@@ -1,5 +1,9 @@
 name: examples
-on: [push]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 jobs:
   bun-mysql:
     runs-on: ubuntu-latest