diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8b795423..fd5b5c22 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,7 +1,9 @@
 name: CI
 on:
-  push:
   pull_request:
+  push:
+    branches:
+      - master
 jobs:
   lint:
     runs-on: ubuntu-latest
@@ -9,25 +11,24 @@ jobs:
       - uses: actions/checkout@v4
       - run: npm i
       - run: npm run lint
-  
+
   typecheck:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - run: npm i
       - run: npm run typecheck
-  
+
   test:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - run: npm i
       - run: npm run coverage
-  
+
   buildcheck:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - run: npm i
       - run: npm run build
-      
\ No newline at end of file