diff --git a/MdeModulePkg/Universal/EbcDxe/Ia32/EbcLowLevel.asm b/MdeModulePkg/Universal/EbcDxe/Ia32/EbcLowLevel.asm
index b16fda69fa..d5e742399f 100644
--- a/MdeModulePkg/Universal/EbcDxe/Ia32/EbcLowLevel.asm
+++ b/MdeModulePkg/Universal/EbcDxe/Ia32/EbcLowLevel.asm
@@ -56,12 +56,12 @@ EbcLLCALLEXNative        PROC        PUBLIC
 
       ; Get function address in a register
       ; mov ecx, FuncAddr => mov ecx, dword ptr [FuncAddr]
-      mov    ecx, dword ptr [esp]+0Ch
+      mov    ecx, dword ptr [esp + 0Ch]
 
       ; Set stack pointer to new value
       ; mov eax, NewStackPointer => mov eax, dword ptr [NewSp]
-      mov    eax, dword ptr [esp] + 14h
-      mov    edx, dword ptr [esp] + 10h
+      mov    eax, dword ptr [esp + 14h]
+      mov    edx, dword ptr [esp + 10h]
       sub    eax, edx
       sub    esp, eax
       mov    ebx, esp