diff --git a/dubbo-common/src/main/java/org/apache/dubbo/common/config/AbstractPrefixConfiguration.java b/dubbo-common/src/main/java/org/apache/dubbo/common/config/AbstractPrefixConfiguration.java
index c7d1598fc07..14efd7fa961 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/common/config/AbstractPrefixConfiguration.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/common/config/AbstractPrefixConfiguration.java
@@ -26,7 +26,6 @@ public abstract class AbstractPrefixConfiguration implements Configuration {
     protected String prefix;
 
     public AbstractPrefixConfiguration(String prefix, String id) {
-        super();
         if (StringUtils.isNotEmpty(prefix) && !prefix.endsWith(".")) {
             this.prefix = prefix + ".";
         } else {