diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 02e982c..623d733 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,10 @@
 name: CI
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 jobs:
   rust:
diff --git a/.github/workflows/mean_bean_ci.yml b/.github/workflows/mean_bean_ci.yml
index 300cd19..bef1ca0 100644
--- a/.github/workflows/mean_bean_ci.yml
+++ b/.github/workflows/mean_bean_ci.yml
@@ -1,6 +1,10 @@
 name: Mean Bean CI
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 jobs:
   install-cross: