diff --git a/src/main/java/com/loafle/overflow/container/configuration/ContainerConfiguration.java b/src/main/java/com/loafle/overflow/container/configuration/ContainerConfiguration.java
index 738756a..26f79e5 100644
--- a/src/main/java/com/loafle/overflow/container/configuration/ContainerConfiguration.java
+++ b/src/main/java/com/loafle/overflow/container/configuration/ContainerConfiguration.java
@@ -53,7 +53,7 @@ public class ContainerConfiguration {
 
   @Bean(Client.CHANNEL_HANDLERS)
   public List<ChannelHandler> channelHandlers() {
-    List<ChannelHandler> chs = Arrays.asList(new RPCClientHandler());
+    List<ChannelHandler> chs = Arrays.asList(this.rpcClientHandler());
     if (null != this.extraChannelHandlers) {
       chs.addAll(this.extraChannelHandlers);
     }
@@ -71,6 +71,11 @@ public class ContainerConfiguration {
     return new JSONRPCClientCodec(this.objectMapper);
   }
 
+  @Bean(Container.RPC_CLIENT_CODEC)
+  public RPCClientHandler rpcClientHandler() {
+    return new RPCClientHandler();
+  }
+
   @Bean({Container.RPC_INVOKER, Container.RPC_REGISTRY})
   public RPCRegistry rpcRegistry() {
     return new RPCRegistry();