diff --git a/ArmVirtPkg/HighMemDxe/HighMemDxe.c b/ArmVirtPkg/HighMemDxe/HighMemDxe.c
index 7fd7e8e9a5..4d56e6236b 100644
--- a/ArmVirtPkg/HighMemDxe/HighMemDxe.c
+++ b/ArmVirtPkg/HighMemDxe/HighMemDxe.c
@@ -78,8 +78,7 @@ InitializeHighMemDxe (
           Status = gDS->AddMemorySpace (
                           EfiGcdMemoryTypeSystemMemory,
                           CurBase, CurSize,
-                          EFI_MEMORY_WB | EFI_MEMORY_WC |
-                          EFI_MEMORY_WT | EFI_MEMORY_UC);
+                          EFI_MEMORY_WB);
 
           if (EFI_ERROR (Status)) {
             DEBUG ((EFI_D_ERROR,
diff --git a/ArmVirtPkg/Library/ArmVirtMemoryInitPeiLib/ArmVirtMemoryInitPeiLib.c b/ArmVirtPkg/Library/ArmVirtMemoryInitPeiLib/ArmVirtMemoryInitPeiLib.c
index 251e5314e6..6f3e54b7af 100644
--- a/ArmVirtPkg/Library/ArmVirtMemoryInitPeiLib/ArmVirtMemoryInitPeiLib.c
+++ b/ArmVirtPkg/Library/ArmVirtMemoryInitPeiLib/ArmVirtMemoryInitPeiLib.c
@@ -68,9 +68,6 @@ MemoryPeim (
   ResourceAttributes = (
       EFI_RESOURCE_ATTRIBUTE_PRESENT |
       EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
-      EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
-      EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
-      EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
       EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
       EFI_RESOURCE_ATTRIBUTE_TESTED
   );