diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index c3809a016f..7aeac3d492 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -5,6 +5,8 @@ on:
     # Run every Monday-Friday
     # at 6:00 UTC (6:00 am UTC)
     - cron: '00 06 * * 1,5'
+  pull_request:
+    branches: [ '**' ]
 
 jobs:
   nightly-build: