diff --git a/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/basemodel/doxygen.py b/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/basemodel/doxygen.py
index b5ab213cd7..d1e21135cf 100644
--- a/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/basemodel/doxygen.py
+++ b/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/basemodel/doxygen.py
@@ -12,9 +12,10 @@
 #
 
 from __future__ import print_function
+from __future__ import absolute_import
 import os
 
-from message import *
+from .message import *
 
 class BaseDoxygeItem:
     def __init__(self, name, tag=''):
diff --git a/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/basemodel/ini.py b/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/basemodel/ini.py
index ccfef6b6e2..6e6f3f4b97 100644
--- a/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/basemodel/ini.py
+++ b/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/basemodel/ini.py
@@ -11,7 +11,8 @@
 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #
 
-from message import *
+from __future__ import absolute_import
+from .message import *
 import re
 import os