diff --git a/MdeModulePkg/Core/Dxe/DxeMain.h b/MdeModulePkg/Core/Dxe/DxeMain.h
index 7f1b81a180..a35a4bf282 100644
--- a/MdeModulePkg/Core/Dxe/DxeMain.h
+++ b/MdeModulePkg/Core/Dxe/DxeMain.h
@@ -274,7 +274,7 @@ extern EFI_SECURITY_ARCH_PROTOCOL        *gSecurity;
 extern EFI_SECURITY2_ARCH_PROTOCOL       *gSecurity2;
 extern EFI_BDS_ARCH_PROTOCOL             *gBds;
 extern EFI_SMM_BASE2_PROTOCOL            *gSmmBase2;
-extern EFI_MEMORY_ATTRIBUTE_PROTOCOL     *MemoryAttributeProtocol;      // MU_CHANGE
+extern EFI_MEMORY_ATTRIBUTE_PROTOCOL     *mMemoryAttributeProtocol;      // MU_CHANGE
 
 extern volatile EFI_TPL  gEfiCurrentTpl;                                // MS_CHANGE
 
diff --git a/MdeModulePkg/Core/Dxe/Mem/Page.c b/MdeModulePkg/Core/Dxe/Mem/Page.c
index c5012924f3..7dd6bf0267 100644
--- a/MdeModulePkg/Core/Dxe/Mem/Page.c
+++ b/MdeModulePkg/Core/Dxe/Mem/Page.c
@@ -1570,8 +1570,8 @@ CoreInternalFreePages (
   // MU_CHANGE Start: Unprotect page(s) before free if the memory will be cleared on free
   UINT64  Attributes;
 
-  if (DebugClearMemoryEnabled () && (MemoryAttributeProtocol != NULL)) {
-    Status = MemoryAttributeProtocol->GetMemoryAttributes (MemoryAttributeProtocol, Memory, EFI_PAGES_TO_SIZE (NumberOfPages), &Attributes);
+  if (DebugClearMemoryEnabled () && (mMemoryAttributeProtocol != NULL)) {
+    Status = mMemoryAttributeProtocol->GetMemoryAttributes (mMemoryAttributeProtocol, Memory, EFI_PAGES_TO_SIZE (NumberOfPages), &Attributes);
 
     if ((Attributes & EFI_MEMORY_RO) || (Attributes & EFI_MEMORY_RP) || (Status == EFI_NO_MAPPING)) {
       Status = ClearAccessAttributesFromMemoryRange (Memory, EFI_PAGES_TO_SIZE (NumberOfPages));
diff --git a/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c b/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c
index da5179a79a..53100e2a6e 100644
--- a/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c
+++ b/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c
@@ -1580,8 +1580,8 @@ ApplyMemoryProtectionPolicy (
   // To catch the edge case where the attributes are not consistent across the range, get the
   // attributes from the page table to see if they are consistent. If they are not consistent,
   // GetMemoryAttributes() will return an error.
-  if (MemoryAttributeProtocol != NULL) {
-    if (!EFI_ERROR (MemoryAttributeProtocol->GetMemoryAttributes (MemoryAttributeProtocol, Memory, Length, &OldAttributes)) &&
+  if (mMemoryAttributeProtocol != NULL) {
+    if (!EFI_ERROR (mMemoryAttributeProtocol->GetMemoryAttributes (mMemoryAttributeProtocol, Memory, Length, &OldAttributes)) &&
         (OldAttributes == NewAttributes))
     {
       return EFI_SUCCESS;
diff --git a/MdeModulePkg/Core/Dxe/Misc/MemoryProtectionSupport.c b/MdeModulePkg/Core/Dxe/Misc/MemoryProtectionSupport.c
index a383db1a8c..d282c5399c 100644
--- a/MdeModulePkg/Core/Dxe/Misc/MemoryProtectionSupport.c
+++ b/MdeModulePkg/Core/Dxe/Misc/MemoryProtectionSupport.c
@@ -26,7 +26,7 @@ MEMORY_PROTECTION_SPECIAL_REGION_PRIVATE_LIST_HEAD  mSpecialMemoryRegionsPrivate
 };
 
 BOOLEAN                        mEnhancedMemoryProtectionActive = TRUE;
-EFI_MEMORY_ATTRIBUTE_PROTOCOL  *MemoryAttributeProtocol        = NULL;
+EFI_MEMORY_ATTRIBUTE_PROTOCOL  *mMemoryAttributeProtocol       = NULL;
 UINT8                          *mBitmapGlobal                  = NULL;
 LIST_ENTRY                     **mArrayOfListEntryPointers     = NULL;
 
@@ -3434,7 +3434,7 @@ MemoryAttributeProtocolNotify (
 {
   EFI_STATUS  Status;
 
-  Status = gBS->LocateProtocol (&gEfiMemoryAttributeProtocolGuid, NULL, (VOID **)&MemoryAttributeProtocol);
+  Status = gBS->LocateProtocol (&gEfiMemoryAttributeProtocolGuid, NULL, (VOID **)&mMemoryAttributeProtocol);
 
   if (EFI_ERROR (Status)) {
     DEBUG ((
@@ -3529,8 +3529,8 @@ UninstallMemoryAttributeProtocol (
   UINTN       Index;
   EFI_HANDLE  *HandleBuffer;
 
-  if (MemoryAttributeProtocol == NULL) {
-    Status = gBS->LocateProtocol (&gEfiMemoryAttributeProtocolGuid, NULL, (VOID **)&MemoryAttributeProtocol);
+  if (mMemoryAttributeProtocol == NULL) {
+    Status = gBS->LocateProtocol (&gEfiMemoryAttributeProtocolGuid, NULL, (VOID **)&mMemoryAttributeProtocol);
     if (EFI_ERROR (Status)) {
       return;
     }
@@ -3549,7 +3549,7 @@ UninstallMemoryAttributeProtocol (
       Status = gBS->UninstallProtocolInterface (
                       HandleBuffer[Index],
                       &gEfiMemoryAttributeProtocolGuid,
-                      MemoryAttributeProtocol
+                      mMemoryAttributeProtocol
                       );
       ASSERT_EFI_ERROR (Status);
     }