diff --git a/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ExceptionHandlerAsm.S b/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ExceptionHandlerAsm.S
index f371fd350a..49ef7b1968 100644
--- a/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ExceptionHandlerAsm.S
+++ b/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ExceptionHandlerAsm.S
@@ -378,12 +378,7 @@ DoReturn:
     pushq   0x18(%rax)        # save EFLAGS in new location
     movq    (%rax), %rax      # restore rax
     popfq                     # restore EFLAGS
-    .byte   0x48              # prefix to composite "retq" with next "retf"
-#ifdef __APPLE__
-    .byte   0xCB
-#else
-    retf                      # far return
-#endif
+    lretq                     # far return
 DoIret:
     iretq