diff --git a/include/grpc++/ext/proto_server_reflection_plugin.h b/include/grpc++/ext/proto_server_reflection_plugin.h
index 517c4737f595ae328895e3c4d7488f25350d06ec..2b61867258982a5a068669e6deba13013a0e2058 100644
--- a/include/grpc++/ext/proto_server_reflection_plugin.h
+++ b/include/grpc++/ext/proto_server_reflection_plugin.h
@@ -56,7 +56,7 @@ class ProtoServerReflectionPlugin : public ::grpc::ServerBuilderPlugin {
   bool has_sync_methods() const GRPC_OVERRIDE;
 
  private:
-  std::shared_ptr<::grpc::ProtoServerReflection> reflection_service_;
+  std::shared_ptr< ::grpc::ProtoServerReflection> reflection_service_;
 };
 
 // Add proto reflection plugin to ServerBuilder. This function should be called