diff --git a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
index 8c884b7..2c46908 100644
--- a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
@@ -1,5 +1,5 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: test/proto/test.proto
+// source: src/proto/grpc/testing/test.proto
 #region Designer generated code
 
 using System;
@@ -65,7 +65,7 @@
     // service descriptor
     public static global::Google.Protobuf.Reflection.ServiceDescriptor Descriptor
     {
-      get { return global::Grpc.Testing.Test.Descriptor.Services[0]; }
+      get { return global::Grpc.Testing.TestReflection.Descriptor.Services[0]; }
     }
 
     // client interface
@@ -223,7 +223,7 @@
     // service descriptor
     public static global::Google.Protobuf.Reflection.ServiceDescriptor Descriptor
     {
-      get { return global::Grpc.Testing.Test.Descriptor.Services[1]; }
+      get { return global::Grpc.Testing.TestReflection.Descriptor.Services[1]; }
     }
 
     // client interface
@@ -307,7 +307,7 @@
     // service descriptor
     public static global::Google.Protobuf.Reflection.ServiceDescriptor Descriptor
     {
-      get { return global::Grpc.Testing.Test.Descriptor.Services[2]; }
+      get { return global::Grpc.Testing.TestReflection.Descriptor.Services[2]; }
     }
 
     // client interface