diff --git a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c
index c4457d98b3..9767e3b48e 100644
--- a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c
+++ b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c
@@ -656,7 +656,7 @@ ProgramVirtualWireMode (
   WriteLocalApicReg (XAPIC_LVT_LINT0_OFFSET, Lint.Uint32);
 
   //
-  // Program the LINT0 vector entry as NMI. Not masked, edge, active high.
+  // Program the LINT1 vector entry as NMI. Not masked, edge, active high.
   //
   Lint.Uint32                = ReadLocalApicReg (XAPIC_LVT_LINT1_OFFSET);
   Lint.Bits.DeliveryMode     = LOCAL_APIC_DELIVERY_MODE_NMI;
diff --git a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c
index 0560d38ce5..7fa997c882 100644
--- a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c
+++ b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c
@@ -895,7 +895,7 @@ ProgramVirtualWireMode (
   WriteLocalApicReg (XAPIC_LVT_LINT0_OFFSET, Lint.Uint32);
 
   //
-  // Program the LINT0 vector entry as NMI. Not masked, edge, active high.
+  // Program the LINT1 vector entry as NMI. Not masked, edge, active high.
   //
   Lint.Uint32                = ReadLocalApicReg (XAPIC_LVT_LINT1_OFFSET);
   Lint.Bits.DeliveryMode     = LOCAL_APIC_DELIVERY_MODE_NMI;