diff --git a/java/org/apache/catalina/mbeans/JmxRemoteLifecycleListener.java b/java/org/apache/catalina/mbeans/JmxRemoteLifecycleListener.java
index f62f8d1..db19960 100644
--- a/java/org/apache/catalina/mbeans/JmxRemoteLifecycleListener.java
+++ b/java/org/apache/catalina/mbeans/JmxRemoteLifecycleListener.java
@@ -611,34 +611,28 @@ public class JmxRemoteLifecycleListener extends SSLHostConfig implements Lifecyc
      * Better to use the internal API than re-invent the wheel.
      */
     @SuppressWarnings("restriction")
-    private static class JmxRegistry extends sun.rmi.registry.RegistryImpl {
+    private static class JmxRegistry {
         private static final long serialVersionUID = -3772054804656428217L;
         private final String jmxName;
         private final Remote jmxServer;
         public JmxRegistry(int port, RMIClientSocketFactory csf,
                 RMIServerSocketFactory ssf, String jmxName, Remote jmxServer) throws RemoteException {
-            super(port, csf, ssf);
             this.jmxName = jmxName;
             this.jmxServer = jmxServer;
         }
-        @Override
         public Remote lookup(String name)
                 throws RemoteException, NotBoundException {
             return (jmxName.equals(name)) ? jmxServer : null;
         }
-        @Override
         public void bind(String name, Remote obj)
                 throws RemoteException, AlreadyBoundException, AccessException {
         }
-        @Override
         public void unbind(String name)
                 throws RemoteException, NotBoundException, AccessException {
         }
-        @Override
         public void rebind(String name, Remote obj)
                 throws RemoteException, AccessException {
         }
-        @Override
         public String[] list() throws RemoteException {
             return new String[] { jmxName };
         }