1 files changed, 5 insertions, 5 deletions
diff --git a/MdePkg/Library/BaseLib/X64/SwitchStack.S b/MdePkg/Library/BaseLib/X64/SwitchStack.S
index 9aee37b0e9..20c02d5b43 100644
--- a/MdePkg/Library/BaseLib/X64/SwitchStack.S
+++ b/MdePkg/Library/BaseLib/X64/SwitchStack.S
@@ -35,14 +35,14 @@
 #   None
 #
 #------------------------------------------------------------------------------
-.global _InternalSwitchStack;
-_InternalSwitchStack:
+.global ASM_PFX(InternalSwitchStack)
+ASM_PFX(InternalSwitchStack):
     mov     %rcx, %rax
     mov     %rdx, %rcx
     mov     %r8, %rdx
-    #
-    # Reserve space for register parameters (rcx, rdx, r8 & r9) on the stack,
-    # in case the callee wishes to spill them.
+    #
+    # Reserve space for register parameters (rcx, rdx, r8 & r9) on the stack,
+    # in case the callee wishes to spill them.
     #
     lea     -0x20(%r9), %rsp
     call    *%rax