diff --git a/.github/workflows/formatting.yml b/.github/workflows/formatting.yml
index 4031bec..ff6e274 100644
--- a/.github/workflows/formatting.yml
+++ b/.github/workflows/formatting.yml
@@ -1,7 +1,9 @@
 
 name: Check Formatting
 
-on: [push]
+on:
+  push:
+  pull_request:
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   spotless: