diff --git a/MdePkg/Library/BaseLib/Ia32/LongJump.asm b/MdePkg/Library/BaseLib/Ia32/LongJump.asm
index b52d890567..b419215237 100644
--- a/MdePkg/Library/BaseLib/Ia32/LongJump.asm
+++ b/MdePkg/Library/BaseLib/Ia32/LongJump.asm
@@ -23,7 +23,7 @@
     .model  flat,C
     .code
 
-IntenralLongJump    PROC
+InternalLongJump    PROC
     pop     eax
     pop     edx
     pop     eax
@@ -33,6 +33,6 @@ IntenralLongJump    PROC
     mov     ebp, [edx + 12]
     mov     esp, [edx + 16]
     jmp     dword ptr [edx + 20]
-IntenralLongJump    ENDP
+InternalLongJump    ENDP
 
     END
diff --git a/MdePkg/Library/BaseLib/X64/LongJump.asm b/MdePkg/Library/BaseLib/X64/LongJump.asm
index 7d468df674..fb6378d030 100644
--- a/MdePkg/Library/BaseLib/X64/LongJump.asm
+++ b/MdePkg/Library/BaseLib/X64/LongJump.asm
@@ -21,7 +21,7 @@
 
     .code
 
-IntenralLongJump    PROC
+InternalLongJump    PROC
     mov     rbx, [rcx]
     mov     rsp, [rcx + 8]
     mov     rbp, [rcx + 10h]
@@ -33,6 +33,6 @@ IntenralLongJump    PROC
     mov     r15, [rcx + 40h]
     mov     rax, rdx
     jmp     qword ptr [rcx + 48h]
-IntenralLongJump    ENDP
+InternalLongJump    ENDP
 
     END