diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index c0a46d61..f40cb78a 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -3,7 +3,9 @@ on:
   push:
     branches:
       - main
-  pull_request_target:
+  pull_request:
+    branches:
+      - main
 jobs:
   apisix:
     runs-on: ubuntu-latest