diff --git a/src/main/java/com/fanco/learn_datastruct_leetcode/designpattern/singleton/type7/Singleton07.java b/src/main/java/com/fanco/learn_datastruct_leetcode/designpattern/singleton/type7/Singleton07.java
index 134691a8e79b105acb317dc3da22d1bdca4b1f8a..55d8075e951e3c7bdea02c959e364e6ea908f137 100644
--- a/src/main/java/com/fanco/learn_datastruct_leetcode/designpattern/singleton/type7/Singleton07.java
+++ b/src/main/java/com/fanco/learn_datastruct_leetcode/designpattern/singleton/type7/Singleton07.java
@@ -26,7 +26,7 @@ class Singleton {
     }
 
     // 提供一个静态方法，直接返回SingletonInstance.INSTANCE
-    public static synchronized Singleton getInstance() {
+    public static  Singleton getInstance() {
         return SingletonInstance.INSTANCE;
     }