diff --git a/OvmfPkg/CloudHv/CloudHvX64.dsc b/OvmfPkg/CloudHv/CloudHvX64.dsc
index 6ce95bdfd0..8ac9227c5f 100644
--- a/OvmfPkg/CloudHv/CloudHvX64.dsc
+++ b/OvmfPkg/CloudHv/CloudHvX64.dsc
@@ -459,9 +459,6 @@
   gEfiMdeModulePkgTokenSpaceGuid.PcdConOutGopSupport|TRUE
   gEfiMdeModulePkgTokenSpaceGuid.PcdConOutUgaSupport|FALSE
   gEfiMdeModulePkgTokenSpaceGuid.PcdInstallAcpiSdtProtocol|TRUE
-!ifdef $(CSM_ENABLE)
-  gUefiOvmfPkgTokenSpaceGuid.PcdCsmEnable|TRUE
-!endif
 !if $(SMM_REQUIRE) == TRUE
   gUefiOvmfPkgTokenSpaceGuid.PcdSmmSmramRequire|TRUE
   gUefiCpuPkgTokenSpaceGuid.PcdCpuHotPlugSupport|TRUE
@@ -585,11 +582,7 @@
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Base|0x0
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Size|0x0
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0
-!ifdef $(CSM_ENABLE)
-  gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0
-!else
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x800000000
-!endif
 
   gEfiMdePkgTokenSpaceGuid.PcdFSBClock|1000000000
   gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|0
@@ -731,10 +724,6 @@
   MdeModulePkg/Universal/BdsDxe/BdsDxe.inf {
     <LibraryClasses>
       XenPlatformLib|OvmfPkg/Library/XenPlatformLib/XenPlatformLib.inf
-!ifdef $(CSM_ENABLE)
-      NULL|OvmfPkg/Csm/CsmSupportLib/CsmSupportLib.inf
-      NULL|OvmfPkg/Csm/LegacyBootManagerLib/LegacyBootManagerLib.inf
-!endif
   }
   MdeModulePkg/Logo/LogoDxe.inf
   MdeModulePkg/Application/UiApp/UiApp.inf {
@@ -742,10 +731,6 @@
       NULL|MdeModulePkg/Library/DeviceManagerUiLib/DeviceManagerUiLib.inf
       NULL|MdeModulePkg/Library/BootManagerUiLib/BootManagerUiLib.inf
       NULL|MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf
-!ifdef $(CSM_ENABLE)
-      NULL|OvmfPkg/Csm/LegacyBootManagerLib/LegacyBootManagerLib.inf
-      NULL|OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiLib.inf
-!endif
   }
   OvmfPkg/QemuKernelLoaderFsDxe/QemuKernelLoaderFsDxe.inf {
     <LibraryClasses>
@@ -839,11 +824,6 @@
 !endif
   OvmfPkg/VirtioNetDxe/VirtioNet.inf
 
-!ifdef $(CSM_ENABLE)
-  OvmfPkg/Csm/LegacyBiosDxe/LegacyBiosDxe.inf
-  OvmfPkg/Csm/Csm16/Csm16.inf
-!endif
-
 !if $(TOOL_CHAIN_TAG) != "XCODE5"
   ShellPkg/DynamicCommand/TftpDynamicCommand/TftpDynamicCommand.inf {
     <PcdsFixedAtBuild>
diff --git a/OvmfPkg/CloudHv/CloudHvX64.fdf b/OvmfPkg/CloudHv/CloudHvX64.fdf
index f7f63c9130..ce3302c6d6 100644
--- a/OvmfPkg/CloudHv/CloudHvX64.fdf
+++ b/OvmfPkg/CloudHv/CloudHvX64.fdf
@@ -324,12 +324,6 @@ INF MdeModulePkg/Logo/LogoDxe.inf
 !include NetworkPkg/Network.fdf.inc
   INF  OvmfPkg/VirtioNetDxe/VirtioNet.inf
 
-!ifdef $(CSM_ENABLE)
-INF  OvmfPkg/Csm/BiosThunk/VideoDxe/VideoDxe.inf
-INF  OvmfPkg/Csm/LegacyBiosDxe/LegacyBiosDxe.inf
-INF  RuleOverride=CSM OvmfPkg/Csm/Csm16/Csm16.inf
-!endif
-
 INF  OvmfPkg/PlatformDxe/Platform.inf
 INF  OvmfPkg/AmdSevDxe/AmdSevDxe.inf
 INF  OvmfPkg/IoMmuDxe/IoMmuDxe.inf