diff --git a/kits/appkit/native/ability_runtime/context/js_context_utils.cpp b/kits/appkit/native/ability_runtime/context/js_context_utils.cpp
index 6ee66fa1059f5f32af4681edc4d9c4bc70d34e3d..a55d6c7917097d1723b679b37229f54485b751b6 100644
--- a/kits/appkit/native/ability_runtime/context/js_context_utils.cpp
+++ b/kits/appkit/native/ability_runtime/context/js_context_utils.cpp
@@ -152,6 +152,9 @@ NativeValue* CreateJsBaseContext(NativeEngine& engine, std::shared_ptr<Context>
     BindNativeFunction(engine, *object, "createBundleContext", JsBaseContext::CreateBundleContext);
     BindNativeFunction(engine, *object, "getApplicationContext", JsBaseContext::GetApplicationContext);
 
+    // Set field 'stageMode' for 'BaseContext', that we are in Stage Mode.
+    object->SetProperty("stageMode", CreateJsValue(engine, true));
+
     return objValue;
 }
 }  // namespace AbilityRuntime