diff --git a/MdePkg/Include/Library/DebugLib.h b/MdePkg/Include/Library/DebugLib.h
index 219d147f1c..86bb71f8c8 100644
--- a/MdePkg/Include/Library/DebugLib.h
+++ b/MdePkg/Include/Library/DebugLib.h
@@ -48,7 +48,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #define DEBUG_BLKIO     0x00001000  // BlkIo Driver
 #define DEBUG_NET       0x00004000  // SNI Driver
 #define DEBUG_UNDI      0x00010000  // UNDI Driver
-#define DEBUG_LOADFILE  0x00020000  // UNDI Driver
+#define DEBUG_LOADFILE  0x00020000  // LoadFile
 #define DEBUG_EVENT     0x00080000  // Event messages
 #define DEBUG_GCD       0x00100000  // Global Coherency Database changes
 #define DEBUG_CACHE     0x00200000  // Memory range cachability changes