Fix generater

1 files changed, 2 insertions, 2 deletions

diff --git a/src/compiler/objective_c_generator.cc b/src/compiler/objective_c_generator.cc
index 7d4d4d1f5a..2294615a28 100644
--- a/src/compiler/objective_c_generator.cc
+++ b/src/compiler/objective_c_generator.cc
@@ -222,7 +222,7 @@ void PrintMethodImplementations(Printer* printer,
   map< ::grpc::string, ::grpc::string> vars = {
       {"service_class", ServiceClassName(service)}};
 
-  printer.Print(vars, "@protocol $service_class$ <NSObject>\n\n");
+  printer.Print(vars, "@protocol $service_class$ <NSObject, GRPCProtoServiceInit>\n\n");
   for (int i = 0; i < service->method_count(); i++) {
     PrintMethodDeclarations(&printer, service->method(i));
   }
@@ -248,7 +248,7 @@ void PrintMethodImplementations(Printer* printer,
                 " */\n");
   printer.Print(vars,
                 "@interface $service_class$ :"
-                " GRPCProtoService<$service_class$, GRPCProtoServiceInit>\n");
+                " GRPCProtoService<$service_class$>\n");
   printer.Print(
       "- (instancetype)initWithHost:(NSString *)host"
       " NS_DESIGNATED_INITIALIZER;\n");