diff --git a/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.inf b/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.inf
index 97b2a4b6e4..e59aef611a 100644
--- a/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.inf
+++ b/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.inf
@@ -41,9 +41,6 @@
   AArch64/ArmPlatformHelper.S
 
 [FixedPcd]
-  gArmTokenSpaceGuid.PcdSystemMemoryBase
-  gArmTokenSpaceGuid.PcdSystemMemorySize
-
   gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
   gArmTokenSpaceGuid.PcdArmPrimaryCore