diff --git a/lib/cpp/Makefile.am b/lib/cpp/Makefile.am
index 39382c8..f36ac82 100644
--- a/lib/cpp/Makefile.am
+++ b/lib/cpp/Makefile.am
@@ -130,6 +130,7 @@
                          src/transport/THttpServer.h \
                          src/transport/TSocket.h \
                          src/transport/TSocketPool.h \
+                         src/transport/TVirtualTransport.h \
                          src/transport/TTransport.h \
                          src/transport/TTransportException.h \
                          src/transport/TTransportUtils.h \