diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dea5d09..0d300ad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,9 @@
 
 name: build
 
-on: [push]
+on: 
+  push:
+  pull_request:
 
 jobs:
   test: