regenerate C# protos
diff --git a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
index ce388c6..dd30afb 100644
--- a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
@@ -1,5 +1,5 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: test/proto/benchmarks/services.proto
+// source: src/proto/grpc/testing/services.proto
 #region Designer generated code
 
 using System;
@@ -32,7 +32,7 @@
     // service descriptor
     public static global::Google.Protobuf.Reflection.ServiceDescriptor Descriptor
     {
-      get { return global::Grpc.Testing.Services.Descriptor.Services[0]; }
+      get { return global::Grpc.Testing.ServicesReflection.Descriptor.Services[0]; }
     }
 
     // client interface
@@ -132,7 +132,7 @@
     // service descriptor
     public static global::Google.Protobuf.Reflection.ServiceDescriptor Descriptor
     {
-      get { return global::Grpc.Testing.Services.Descriptor.Services[1]; }
+      get { return global::Grpc.Testing.ServicesReflection.Descriptor.Services[1]; }
     }
 
     // client interface