diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 97bea23..bfbfb0a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,6 @@
 name: Continuous Integration
 on:
+  pull_request:
   push:
     branches:
       - main