diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index fd0c30e590..3b9c79ccaf 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -11,6 +11,9 @@
 name: Check Website links
 
 on:
+  pull_request:
+    branches:
+      - main
   workflow_dispatch:
   schedule:
     - cron: "0 0 * * *" # runs at 00:00 UTC every day