diff --git a/projects/loafer/ng-rpc/src/lib/service/rpc.service.ts b/projects/loafer/ng-rpc/src/lib/service/rpc.service.ts
index eb172dd..4b0c3ed 100644
--- a/projects/loafer/ng-rpc/src/lib/service/rpc.service.ts
+++ b/projects/loafer/ng-rpc/src/lib/service/rpc.service.ts
@@ -14,10 +14,10 @@ import {
 } from '../subscribe/subscribe.service';
 
 @Injectable()
-export class RPCService extends RPCClient<any> {
+export class RPCService extends RPCClient {
   constructor(
     @Inject(RPC_CODEC) rpcClientCodec: RPCClientCodec,
-    @Inject(RPC_RWC) rpcClientRWC: RPCClientRWC<any>,
+    @Inject(RPC_RWC) rpcClientRWC: RPCClientRWC,
     private rpcSubscribeService: RPCSubscribeService,
   ) {
     super(rpcClientCodec, rpcClientRWC);