diff --git a/.github/workflows/nightly-build.yml b/.github/workflows/nightly-build.yml
index c63b0f6f60e..d4b0f1dc66b 100644
--- a/.github/workflows/nightly-build.yml
+++ b/.github/workflows/nightly-build.yml
@@ -19,6 +19,8 @@ name: Nightly-build
 on:
   schedule:
     - cron: '0 21 * * *'
+  pull_request:
+    branches: [ "main" ]
   workflow_dispatch:
 
 permissions: