diff --git a/helloworld/examples.json b/helloworld/examples.json
index 325770b..b8fb7c1 100644
--- a/helloworld/examples.json
+++ b/helloworld/examples.json
@@ -7,7 +7,7 @@
             "name": "John"
         },
         "response": {
-            "msg": "Hello John"
+            "message": "Hello John"
         }
     }]
 }
diff --git a/helloworld/handler/helloworld.go b/helloworld/handler/helloworld.go
index ad5fbfe..f753b2f 100644
--- a/helloworld/handler/helloworld.go
+++ b/helloworld/handler/helloworld.go
@@ -12,6 +12,6 @@ type Helloworld struct{}
 // Call is a single request handler called via client.Call or the generated client code
 func (e *Helloworld) Call(ctx context.Context, req *helloworld.Request, rsp *helloworld.Response) error {
 	logger.Info("Received Helloworld.Call request")
-	rsp.Msg = "Hello " + req.Name
+	rsp.Message = "Hello " + req.Name
 	return nil
 }
diff --git a/helloworld/proto/helloworld.pb.go b/helloworld/proto/helloworld.pb.go
index 09a77d1..eab111b 100644
--- a/helloworld/proto/helloworld.pb.go
+++ b/helloworld/proto/helloworld.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.15.5
+// 	protoc        v3.15.6
 // source: proto/helloworld.proto
 
 package helloworld
@@ -20,6 +20,7 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
+// Call returns a personalised "Hello $name" response
 type Request struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -72,7 +73,7 @@ type Response struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
+	Message string `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"`
 }
 
 func (x *Response) Reset() {
@@ -107,9 +108,9 @@ func (*Response) Descriptor() ([]byte, []int) {
 	return file_proto_helloworld_proto_rawDescGZIP(), []int{1}
 }
 
-func (x *Response) GetMsg() string {
+func (x *Response) GetMessage() string {
 	if x != nil {
-		return x.Msg
+		return x.Message
 	}
 	return ""
 }
@@ -121,15 +122,15 @@ var file_proto_helloworld_proto_rawDesc = []byte{
 	0x6c, 0x64, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0a, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77,
 	0x6f, 0x72, 0x6c, 0x64, 0x22, 0x1d, 0x0a, 0x07, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12,
 	0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e,
-	0x61, 0x6d, 0x65, 0x22, 0x1c, 0x0a, 0x08, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12,
-	0x10, 0x0a, 0x03, 0x6d, 0x73, 0x67, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x73,
-	0x67, 0x32, 0x41, 0x0a, 0x0a, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x12,
-	0x33, 0x0a, 0x04, 0x43, 0x61, 0x6c, 0x6c, 0x12, 0x13, 0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77,
-	0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x14, 0x2e, 0x68,
-	0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e,
-	0x73, 0x65, 0x22, 0x00, 0x42, 0x14, 0x5a, 0x12, 0x2e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x3b,
-	0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x33,
+	0x61, 0x6d, 0x65, 0x22, 0x24, 0x0a, 0x08, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12,
+	0x18, 0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09,
+	0x52, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x32, 0x41, 0x0a, 0x0a, 0x48, 0x65, 0x6c,
+	0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x12, 0x33, 0x0a, 0x04, 0x43, 0x61, 0x6c, 0x6c, 0x12,
+	0x13, 0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x1a, 0x14, 0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c,
+	0x64, 0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x14, 0x5a, 0x12,
+	0x2e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x3b, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72,
+	0x6c, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/helloworld/proto/helloworld.proto b/helloworld/proto/helloworld.proto
index 1ab0f13..49a7a52 100644
--- a/helloworld/proto/helloworld.proto
+++ b/helloworld/proto/helloworld.proto
@@ -14,5 +14,5 @@ message Request {
 }
 
 message Response {
-	string msg = 1;
+	string message = 1;
 }