service descriptor
diff --git a/src/csharp/Grpc.Examples/MathGrpc.cs b/src/csharp/Grpc.Examples/MathGrpc.cs
index c0cab6e..42372d5 100644
--- a/src/csharp/Grpc.Examples/MathGrpc.cs
+++ b/src/csharp/Grpc.Examples/MathGrpc.cs
@@ -45,6 +45,12 @@
__Marshaller_Num,
__Marshaller_Num);
+ // service descriptor
+ public static global::Google.Protobuf.Reflection.ServiceDescriptor Descriptor
+ {
+ get { return global::Math.Proto.Math.Descriptor.Services[0]; }
+ }
+
// client interface
public interface IMathClient
{