diff --git a/MdeModulePkg/MdeModulePkg.dsc b/MdeModulePkg/MdeModulePkg.dsc
index 936f46d943..abce62d93c 100644
--- a/MdeModulePkg/MdeModulePkg.dsc
+++ b/MdeModulePkg/MdeModulePkg.dsc
@@ -330,7 +330,6 @@
   MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
   MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
   MdeModulePkg/Universal/Disk/CdExpressPei/CdExpressPei.inf
-  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
   MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
   MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
   MdeModulePkg/Universal/MemoryTest/GenericMemoryTestDxe/GenericMemoryTestDxe.inf
@@ -449,6 +448,7 @@
   MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmmDxe.inf
   MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
   MdeModulePkg/Universal/SmmCommunicationBufferDxe/SmmCommunicationBufferDxe.inf
+  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
 
 [Components.X64]
   MdeModulePkg/Universal/CapsulePei/CapsuleX64.inf
diff --git a/MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf b/MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
index d1eb42947f..cdd2da6904 100644
--- a/MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
+++ b/MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
@@ -26,7 +26,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES      = IA32 X64 IPF EBC
+#  VALID_ARCHITECTURES      = IA32 X64 ARM AARCH64
 #
 
 [Sources]