diff --git a/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/ServiceBean.java b/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/ServiceBean.java
index 19dcef17a408..07031f225754 100644
--- a/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/ServiceBean.java
+++ b/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/ServiceBean.java
@@ -233,7 +233,8 @@ && getInterface() != null && getInterface().length() > 0
 
     @Override
     public void destroy() throws Exception {
-        // no need to export here, see org.apache.dubbo.config.spring.extension.SpringExtensionFactory.ShutdownHookListener
+        // no need to call unexport() here, see
+        // org.apache.dubbo.config.spring.extension.SpringExtensionFactory.ShutdownHookListener
     }
 
     // merged from dubbox