diff --git a/docs/appendix/server-component-manifest.md b/docs/appendix/server-component-manifest.md
index fa0ed4da84..b3efd24c30 100644
--- a/docs/appendix/server-component-manifest.md
+++ b/docs/appendix/server-component-manifest.md
@@ -88,6 +88,10 @@ The manifest file contains the following properties:
   
       Defines the path to the static definition file. This file is supposed to be a template.
 
+    - **`basePackage`**
+
+        Defines the base package name of the extension. It is used to notify the extended service of the location for component scan.
+
 - **`appfwPlugins`**
 
   Array of objects. This section defines how the component will be registered to the App Framework plug-in. All subfields are optional.