diff --git a/examples/gotutorial.md b/examples/gotutorial.md
index 25c0a2df..6770b52d 100644
--- a/examples/gotutorial.md
+++ b/examples/gotutorial.md
@@ -33,7 +33,7 @@ You also should have the relevant tools installed to generate the server and cli
 
 ## Defining the service
 
-Our first step (as you'll know from the [quick start](http://www.grpc.io/docs/#quick-start)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [examples/route_guide/routeguide/route_guide.proto](https://github.com/grpc/grpc-go/tree/master/examples/route_guide/routeguide/route_guide.proto).
+Our first step (as you'll know from the [quick start](http://www.grpc.io/docs/#quick-start)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers](https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [examples/route_guide/routeguide/route_guide.proto](https://github.com/grpc/grpc-go/tree/master/examples/route_guide/routeguide/route_guide.proto).
 
 To define a service, you specify a named `service` in your .proto file: