diff --git a/api/src/main/java/com/alibaba/nacos/api/naming/NamingFactory.java b/api/src/main/java/com/alibaba/nacos/api/naming/NamingFactory.java
index 28c3a45df..745ccd275 100644
--- a/api/src/main/java/com/alibaba/nacos/api/naming/NamingFactory.java
+++ b/api/src/main/java/com/alibaba/nacos/api/naming/NamingFactory.java
@@ -18,7 +18,6 @@ package com.alibaba.nacos.api.naming;
 import java.lang.reflect.Constructor;
 import java.util.Properties;
 
-import com.alibaba.nacos.api.config.ConfigService;
 import com.alibaba.nacos.api.exception.NacosException;
 
 /**