1 files changed, 4 insertions, 7 deletions
diff --git a/include/grpc++/impl/client_unary_call.h b/include/grpc++/impl/client_unary_call.h
index d8703264e6..23cf3a66df 100644
--- a/include/grpc++/impl/client_unary_call.h
+++ b/include/grpc++/impl/client_unary_call.h
@@ -34,11 +34,8 @@
 #ifndef GRPCXX_IMPL_CLIENT_UNARY_CALL_H
 #define GRPCXX_IMPL_CLIENT_UNARY_CALL_H
 
-namespace google {
-namespace protobuf {
-class Message;
-}  // namespace protobuf
-}  // namespace google
+
+#include <grpc++/config.h>
 
 namespace grpc {
 
@@ -51,8 +48,8 @@ class Status;
 // Wrapper that performs a blocking unary call
 Status BlockingUnaryCall(ChannelInterface *channel, const RpcMethod &method,
                          ClientContext *context,
-                         const google::protobuf::Message &request,
-                         google::protobuf::Message *result);
+                         const grpc::protobuf::Message &request,
+                         grpc::protobuf::Message *result);
 
 }  // namespace grpc