diff --git a/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf b/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf
index f62a36fd50..086c74d1f1 100644
--- a/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf
+++ b/MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  This library instance provides IP services upon EFI IPv4/IPv6 Protocols.
 #
-#  Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
@@ -37,7 +37,6 @@
 
 
 [LibraryClasses]
-  IpIoLib
   BaseLib
   DebugLib
   UefiBootServicesTableLib
diff --git a/MdeModulePkg/Library/DxeTcpIoLib/DxeTcpIoLib.inf b/MdeModulePkg/Library/DxeTcpIoLib/DxeTcpIoLib.inf
index 4f11c6f0c8..1b29dcec48 100644
--- a/MdeModulePkg/Library/DxeTcpIoLib/DxeTcpIoLib.inf
+++ b/MdeModulePkg/Library/DxeTcpIoLib/DxeTcpIoLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  This library instance provides TCP services by EFI TCPv4/TCPv6 Protocols.
 #  
-#  Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2010 - 2017, Intel Corporation. All rights reserved.<BR>
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
@@ -37,7 +37,6 @@
 
 
 [LibraryClasses]
-  TcpIoLib
   BaseLib
   DebugLib
   UefiBootServicesTableLib
diff --git a/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf b/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
index a9683c9a74..ce6e996a51 100644
--- a/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
+++ b/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  This library instance provides UDP services by consuming EFI UDPv4/UDPv6 Protocols.
 #  
-#  Copyright (c) 2008 - 2014, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2008 - 2017, Intel Corporation. All rights reserved.<BR>
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
@@ -37,7 +37,6 @@
 
 
 [LibraryClasses]
-  UdpIoLib
   BaseLib
   DebugLib
   UefiBootServicesTableLib