diff --git a/.github/workflows/blackbox.yml b/.github/workflows/blackbox.yml
index 8034d5c5d9..300e52ae7c 100644
--- a/.github/workflows/blackbox.yml
+++ b/.github/workflows/blackbox.yml
@@ -1,6 +1,9 @@
 name: Blackbox Tests
 
 on:
+  pull_request:
+    branches:
+      - main
   push:
     branches:
       - main