diff --git a/.github/workflows/test-alerts.yaml b/.github/workflows/test-alerts.yaml
index fd7e0fd7f..5225803b3 100644
--- a/.github/workflows/test-alerts.yaml
+++ b/.github/workflows/test-alerts.yaml
@@ -6,6 +6,11 @@ on:
       - main
     paths:
       - examples/alerts/**
+  pull_request:
+    branches:
+      - main
+    paths:  
+      - 'examples/alerts/**'
 jobs:
   promql-tests:
     name: Promql Unit tests