diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3f681b5..17e6962 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,10 @@
 name: CI
 
-on: [push]
+on: 
+  push:
+  pull_request:
+    branches:
+      - main
 
 jobs:
   build_and_test:
@@ -17,4 +21,4 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: --release --all-features
\ No newline at end of file
+          args: --release --all-features