diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index 895b953..c768b78 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+  pull_request:
   workflow_dispatch:
 
 permissions: {}