diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 03fc099..751e545 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -1,4 +1,7 @@
-on: push
+on: 
+  push:
+  pull_request:
+    types: [opened, synchronize]
 jobs:
   build:
     runs-on: ubuntu-latest