diff --git a/Nt32Pkg/Nt32Pkg.dsc b/Nt32Pkg/Nt32Pkg.dsc
index f1f22e814f..3863144013 100644
--- a/Nt32Pkg/Nt32Pkg.dsc
+++ b/Nt32Pkg/Nt32Pkg.dsc
@@ -62,7 +62,6 @@
   PeCoffExtraActionLib|MdePkg/Library/BasePeCoffExtraActionLibNull/BasePeCoffExtraActionLibNull.inf
   PciIncompatibleDeviceSupportLib|IntelFrameworkModulePkg/Library/PciIncompatibleDeviceSupportLib/PciIncompatibleDeviceSupportLib.inf
   CacheMaintenanceLib|MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
-  FvbServiceLib|MdeModulePkg/Library/EdkFvbServiceLib/EdkFvbServiceLib.inf
   IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
   UefiDecompressLib|IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf
   HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
diff --git a/UnixPkg/UnixPkg.dsc b/UnixPkg/UnixPkg.dsc
index 26a033318d..b4b1e4cd17 100644
--- a/UnixPkg/UnixPkg.dsc
+++ b/UnixPkg/UnixPkg.dsc
@@ -58,7 +58,6 @@
   PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
   PciIncompatibleDeviceSupportLib|IntelFrameworkModulePkg/Library/PciIncompatibleDeviceSupportLib/PciIncompatibleDeviceSupportLib.inf
   CacheMaintenanceLib|MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
-  FvbServiceLib|MdeModulePkg/Library/EdkFvbServiceLib/EdkFvbServiceLib.inf
   IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
   UefiDecompressLib|IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf
   HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf