diff --git a/.github/workflows/build_system_image.yml b/.github/workflows/build_system_image.yml
index f489ef2a..942dd7c8 100644
--- a/.github/workflows/build_system_image.yml
+++ b/.github/workflows/build_system_image.yml
@@ -4,10 +4,10 @@ name: build system Image base on json config provided
 
 on:
   # workflow_dispatch:
-  # pull_request:
-  #   types: [opened, reopened]
-  #   branches: [main]
-  # workflow_call:
+  pull_request:
+    types: [opened, reopened]
+    branches: [main]
+  
     
 
 # on: