diff --git a/UefiCpuPkg/Library/MtrrLib/MtrrLib.c b/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
index 619b500c1d..f37b740fdf 100644
--- a/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
+++ b/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
@@ -1683,7 +1683,7 @@ MtrrLibCalculateMtrrs (
 
 
 /**
-  Apply the variable MTRR settings to memory range array.
+  Apply the fixed MTRR settings to memory range array.
 
   @param Fixed             The fixed MTRR settings.
   @param Ranges            Return the memory range array holding memory type