diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 54530c2d8..43cfd4fde 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,5 +1,7 @@
 name: Continuous Integration
-on: push
+on:
+  - push
+  - pull_request
 
 jobs:
   main: