diff --git a/playground/Demo/Demo29/Main.snow b/playground/Demo/Demo29/Main.snow
index 8f5d92d..774980c 100644
--- a/playground/Demo/Demo29/Main.snow
+++ b/playground/Demo/Demo29/Main.snow
@@ -43,7 +43,7 @@ module: Main
             // 初始化 Person 和 Address 的实例
             declare p: Person = new Person(123, new Address(1, 2))
 
-            os.print(p.getName)          // 打印 name
+            os.print(p.getName())          // 打印 name
         end body
     end function