diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 71b2e6c..7bf0260 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -1,6 +1,6 @@
 name: Java CI
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   tests:
@@ -32,4 +32,4 @@ jobs:
       - uses: actions/upload-artifact@v2
         with:
           name: artifacts
-          path: ${{ github.workspace }}/*/target/*.jar
\ No newline at end of file
+          path: ${{ github.workspace }}/*/target/*.jar