diff --git a/UefiCpuPkg/ResetVector/Vtf0/Build.py b/UefiCpuPkg/ResetVector/Vtf0/Build.py
index 343c53b5ff..55f4edd87b 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Build.py
+++ b/UefiCpuPkg/ResetVector/Vtf0/Build.py
@@ -1,7 +1,7 @@
 ## @file
 #  Automate the process of building the various reset vector types
 #
-#  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2009 - 2021, Intel Corporation. All rights reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -33,7 +33,7 @@ for arch in ('ia32', 'x64'):
             'Vtf0.nasmb',
             )
         ret = RunCommand(commandLine)
-        print '\tASM\t' + output
+        print('\tASM\t' + output)
         if ret != 0: sys.exit(ret)
 
         commandLine = (
@@ -41,7 +41,7 @@ for arch in ('ia32', 'x64'):
             'Tools/FixupForRawSection.py',
             output,
             )
-        print '\tFIXUP\t' + output
+        print('\tFIXUP\t' + output)
         ret = RunCommand(commandLine)
         if ret != 0: sys.exit(ret)
 
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
index c77438a0ce..de771eba22 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
+++ b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
@@ -1,7 +1,7 @@
 ## @file
 #  Apply fixup to VTF binary image for FFS Raw section
 #
-#  Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2008 - 2021, Intel Corporation. All rights reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -15,6 +15,6 @@ c = ((len(d) + 4 + 7) & ~7) - 4
 if c > len(d):
     c -= len(d)
     f = open(sys.argv[1], 'wb')
-    f.write('\x90' * c)
+    f.write(b'\x90' * c)
     f.write(d)
     f.close()