diff --git a/MdePkg/Library/BaseLib/Ia32/ModU64x32.S b/MdePkg/Library/BaseLib/Ia32/ModU64x32.S
index ed9c2fee25..a8e9574b2d 100644
--- a/MdePkg/Library/BaseLib/Ia32/ModU64x32.S
+++ b/MdePkg/Library/BaseLib/Ia32/ModU64x32.S
@@ -11,7 +11,7 @@
 #
 # Module Name:
 #
-#   DivU64x32.asm
+#   DivU64x32.S
 #
 # Abstract:
 #
@@ -23,8 +23,8 @@
 
      
 
-.global _ModU64x32
-_ModU64x32: 
+.global _InternalMathModU64x32
+_InternalMathModU64x32: 
     movl    8(%esp),%eax
     movl    12(%esp),%ecx
     xorl    %edx,%edx
diff --git a/MdePkg/Library/BaseLib/Ia32/SetJump.S b/MdePkg/Library/BaseLib/Ia32/SetJump.S
index b1b6a84f63..05acc4ab26 100644
--- a/MdePkg/Library/BaseLib/Ia32/SetJump.S
+++ b/MdePkg/Library/BaseLib/Ia32/SetJump.S
@@ -23,8 +23,11 @@
 
      
 
-.global _SetJump
+.global _SetJump, _InternalAssertJumpBuffer
 _SetJump: 
+    pushl   0x4(%esp)
+    call    _InternalAssertJumpBuffer
+    popl    %ecx
     popl    %ecx
     movl    (%esp),%edx
     movl    %ebx,(%edx)