diff --git a/PcAtChipsetPkg/Bus/Pci/IdeControllerDxe/IdeControllerDxe.inf b/PcAtChipsetPkg/Bus/Pci/IdeControllerDxe/IdeControllerDxe.inf
index 0184bf40f6..efffc56f06 100644
--- a/PcAtChipsetPkg/Bus/Pci/IdeControllerDxe/IdeControllerDxe.inf
+++ b/PcAtChipsetPkg/Bus/Pci/IdeControllerDxe/IdeControllerDxe.inf
@@ -2,7 +2,7 @@
 # IDE Controller Init driver that provide IDE_CONTROLLER_INIT protocol and will be used by
 # IDE Bus driver to support platform dependent timing information.
 #
-# Copyright (c) 2008 - 2015, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2008 - 2018, 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
@@ -25,7 +25,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC
+#  VALID_ARCHITECTURES           = IA32 X64 EBC
 #
 
 [Sources]
diff --git a/PcAtChipsetPkg/HpetTimerDxe/HpetTimerDxe.inf b/PcAtChipsetPkg/HpetTimerDxe/HpetTimerDxe.inf
index b0fa625e50..df1b4e1518 100644
--- a/PcAtChipsetPkg/HpetTimerDxe/HpetTimerDxe.inf
+++ b/PcAtChipsetPkg/HpetTimerDxe/HpetTimerDxe.inf
@@ -24,7 +24,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC
+#  VALID_ARCHITECTURES           = IA32 X64 EBC
 #
 #
 
diff --git a/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.inf b/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.inf
index 2384efaae2..248ec2e2c5 100644
--- a/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.inf
+++ b/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #   Library instance for ResetSystem library class for PCAT systems
 #
-#  Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2006 - 2018, 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
@@ -24,7 +24,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32 X64 IPF
+#  VALID_ARCHITECTURES           = IA32 X64
 #
 
 [Sources]