diff --git a/EmulatorPkg/Unix/Host/Host.h b/EmulatorPkg/Unix/Host/Host.h
index c26e979efa..9791cf8c37 100644
--- a/EmulatorPkg/Unix/Host/Host.h
+++ b/EmulatorPkg/Unix/Host/Host.h
@@ -1,6 +1,6 @@
 /*++ @file
 
-Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
 Portions copyright (c) 2008 - 2011, Apple Inc. All rights reserved.<BR>
 
 SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -14,7 +14,9 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 // Name mangle to prevent build errors. I.e conflicts between EFI and OS
 //
 #define NTOHL   _UNIX_EFI_NAME_MANGLE_NTOHL_
+#define NTOHLL  _UNIX_EFI_NAME_MANGLE_NTOHLL_
 #define HTONL   _UNIX_EFI_NAME_MANGLE_HTONL_
+#define HTONLL  _UNIX_EFI_NAME_MANGLE_HTONLL_
 #define NTOHS   _UNIX_EFI_NAME_MANGLE_NTOHS_
 #define HTONS   _UNIX_EFI_NAME_MANGLE_HTOHS_
 #define B0      _UNIX_EFI_NAME_MANGLE_B0_
@@ -72,7 +74,9 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #include <utime.h>
 
 #undef NTOHL
+#undef NTOHLL
 #undef HTONL
+#undef HTONLL
 #undef NTOHS
 #undef HTONS
 #undef B0
diff --git a/EmulatorPkg/Unix/Host/Host.inf b/EmulatorPkg/Unix/Host/Host.inf
index 71732d89fc..efe8a2b5e5 100644
--- a/EmulatorPkg/Unix/Host/Host.inf
+++ b/EmulatorPkg/Unix/Host/Host.inf
@@ -46,6 +46,7 @@
 [Packages]
   MdePkg/MdePkg.dec
   MdeModulePkg/MdeModulePkg.dec
+  NetworkPkg/NetworkPkg.dec
   EmulatorPkg/EmulatorPkg.dec
 
 [LibraryClasses]