diff --git a/.github/workflows/rolling-compatibility-iron-binary-build.yml b/.github/workflows/rolling-compatibility-iron-binary-build.yml
index 09b606e..ba1356a 100644
--- a/.github/workflows/rolling-compatibility-iron-binary-build.yml
+++ b/.github/workflows/rolling-compatibility-iron-binary-build.yml
@@ -2,6 +2,9 @@ name: Check Rolling Compatibility on Iron with Stack Build
 
 on:
   workflow_dispatch:
+  pull_request:
+    branches:
+      - master
   schedule:
     # Run every morning to detect flakiness and broken dependencies
     - cron: '03 1 * * *'