Remove include google/protobuf/message.h as it should be covered in config.h
diff --git a/src/cpp/client/channel.cc b/src/cpp/client/channel.cc
index ca69d66..450cf67 100644
--- a/src/cpp/client/channel.cc
+++ b/src/cpp/client/channel.cc
@@ -50,7 +50,6 @@
 #include <grpc++/impl/call.h>
 #include <grpc++/impl/rpc_method.h>
 #include <grpc++/status.h>
-#include <google/protobuf/message.h>
 
 namespace grpc {
 
diff --git a/src/cpp/common/call.cc b/src/cpp/common/call.cc
index b2b6c62..6ce1e8a 100644
--- a/src/cpp/common/call.cc
+++ b/src/cpp/common/call.cc
@@ -31,7 +31,6 @@
  *
  */
 
-#include <google/protobuf/message.h>
 #include <grpc/support/alloc.h>
 #include <grpc++/impl/call.h>
 #include <grpc++/client_context.h>
diff --git a/src/cpp/proto/proto_utils.cc b/src/cpp/proto/proto_utils.cc
index e6badd5..72f1bf7 100644
--- a/src/cpp/proto/proto_utils.cc
+++ b/src/cpp/proto/proto_utils.cc
@@ -36,7 +36,6 @@
 
 #include <grpc/grpc.h>
 #include <grpc/support/slice.h>
-#include <google/protobuf/message.h>
 
 namespace grpc {
 
diff --git a/src/cpp/server/async_server_context.cc b/src/cpp/server/async_server_context.cc
index bee7549..f21efcf 100644
--- a/src/cpp/server/async_server_context.cc
+++ b/src/cpp/server/async_server_context.cc
@@ -36,7 +36,7 @@
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
 #include "src/cpp/proto/proto_utils.h"
-#include <google/protobuf/message.h>
+#include <grpc++/config.h>
 #include <grpc++/status.h>
 
 namespace grpc {