diff --git a/.github/workflows/e2e_aws_splunk_windows.yml b/.github/workflows/e2e_aws_splunk_windows.yml
index 0026100f..6d398e3f 100644
--- a/.github/workflows/e2e_aws_splunk_windows.yml
+++ b/.github/workflows/e2e_aws_splunk_windows.yml
@@ -2,6 +2,8 @@ name: E2E AWS Splunk Windows
 
 on:
   workflow_dispatch:
+  pull_request:
+    types: [opened, synchronize, reopened]
 
 concurrency:
   group: e2e-aws-splunk-windows