diff --git a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf
index 26b785bd94..b09d70a6ec 100644
--- a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf
+++ b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf
@@ -27,7 +27,6 @@
 [Packages]
   MdePkg/MdePkg.dec
   IntelFrameworkPkg/IntelFrameworkPkg.dec
-  IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
   PcAtChipsetPkg/PcAtChipsetPkg.dec
   
 [LibraryClasses]
diff --git a/PcAtChipsetPkg/Bus/Pci/IdeControllerDxe/IdeControllerDxe.inf b/PcAtChipsetPkg/Bus/Pci/IdeControllerDxe/IdeControllerDxe.inf
index a067fd2fef..97f439fd12 100644
--- a/PcAtChipsetPkg/Bus/Pci/IdeControllerDxe/IdeControllerDxe.inf
+++ b/PcAtChipsetPkg/Bus/Pci/IdeControllerDxe/IdeControllerDxe.inf
@@ -34,7 +34,6 @@
 
 [Packages]
   MdePkg/MdePkg.dec
-  IntelFrameworkPkg/IntelFrameworkPkg.dec
 
 [LibraryClasses]
   UefiDriverEntryPoint
diff --git a/PcAtChipsetPkg/PcAtChipsetPkg.dsc b/PcAtChipsetPkg/PcAtChipsetPkg.dsc
index 8c97f13733..0c29ff8940 100644
--- a/PcAtChipsetPkg/PcAtChipsetPkg.dsc
+++ b/PcAtChipsetPkg/PcAtChipsetPkg.dsc
@@ -40,6 +40,7 @@
   UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
   MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
   UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf
+  DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
 
 [Components]
   PcAtChipsetPkg/8254TimerDxe/8254Timer.inf
@@ -48,4 +49,4 @@
   PcAtChipsetPkg/KbcResetDxe/Reset.inf
   PcAtChipsetPkg/Library/SerialIoLib/SerialIoLib.inf
   PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcatRealTimeClockRuntimeDxe.inf
-
+  PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
\ No newline at end of file
diff --git a/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf b/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
index f230da8f7e..2cd9314481 100644
--- a/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
+++ b/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
@@ -24,7 +24,6 @@
 
 [Packages]
   MdePkg/MdePkg.dec
-  IntelFrameworkPkg/IntelFrameworkPkg.dec
 
 [LibraryClasses]
   UefiDriverEntryPoint