diff --git a/compiler/cpp/src/generate/t_cpp_generator.cc b/compiler/cpp/src/generate/t_cpp_generator.cc
index 6b1f607..472644e 100755
--- a/compiler/cpp/src/generate/t_cpp_generator.cc
+++ b/compiler/cpp/src/generate/t_cpp_generator.cc
@@ -1482,6 +1482,7 @@
     endl;
   if (gen_cob_style_) {
     f_header_ <<
+      "#include <transport/TBufferTransports.h>" << endl << // TMemoryBuffer
       "#include <tr1/functional>" << endl <<
       "namespace apache { namespace thrift { namespace async {" << endl <<
       "class TAsyncChannel;" << endl <<