diff --git a/.github/workflows/nightly_wan.yml b/.github/workflows/nightly_wan.yml
index 4865799464..946fe7c6fc 100644
--- a/.github/workflows/nightly_wan.yml
+++ b/.github/workflows/nightly_wan.yml
@@ -1,6 +1,8 @@
 name: Nightly -- Full WAN Network Tests
 
 on:
+  pull_request:
+    branches: ["*"]
   schedule:
     - cron:  '0 0 * * *'
   workflow_dispatch: