diff --git a/.github/workflows/validate-90-bwa.yml b/.github/workflows/validate-90-bwa.yml
index c295a04f..162ea579 100644
--- a/.github/workflows/validate-90-bwa.yml
+++ b/.github/workflows/validate-90-bwa.yml
@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - main
+  pull_request:
+    branches:
+      - main
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch: