2 files changed, 4 insertions, 4 deletions
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/DxeDebugAgentLib.c b/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/DxeDebugAgentLib.c
index 1f388d9c02..bb37aa99b4 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/DxeDebugAgentLib.c
+++ b/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/DxeDebugAgentLib.c
@@ -1,5 +1,5 @@
 /** @file
-  Debug Agent library implementition for Dxe Core and Dxr modules.
+  Debug Agent library implementation for Dxe Core and Dxr modules.
 
   Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
   SPDX-License-Identifier: BSD-2-Clause-Patent
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/SerialIo.c b/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/SerialIo.c
index 07f47262d2..3e64852e90 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/SerialIo.c
+++ b/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/SerialIo.c
@@ -9,7 +9,7 @@
 #include "DxeDebugAgentLib.h"
 
 //
-// Serial I/O Protocol Interface defintions.
+// Serial I/O Protocol Interface definitions.
 //
 
 /**
@@ -231,7 +231,7 @@ typedef struct {
 } DEBUG_SERIAL_FIFO;
 
 //
-// Global Varibles
+// Global Variables
 //
 EFI_HANDLE                   mSerialIoHandle        = NULL;
 UINTN                        mLoopbackBuffer        = 0;
@@ -389,7 +389,7 @@ SerialReset (
   mSerialIoMode.ControlMask = SERIAL_PORT_DEFAULT_CONTROL_MASK;
   mLoopbackBuffer = 0;
   //
-  // Not reset serial devcie hardware indeed.
+  // Not reset serial device hardware indeed.
   //
   return EFI_SUCCESS;
 }