diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7a7227fe72f02e23a835b4b98f441b5ae41c3f25..3a5328319dbf281c8179901d6e3a4524ff87b124 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,5 +1,8 @@
 name: build
-on: [push, pull_request]
+on:
+  push:
+    branches: [main]
+  pull_request:
 
 permissions:
   contents: read
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 9dc35a022bba53d4acf330b293d4ed42e8e735d5..fdb10221e0d9e7949df0497fcaed6ee0a39c9416 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,6 +1,7 @@
 name: lint
 on:
   push:
+    branches: [main]
   pull_request:
 
 jobs: