diff --git a/pysollib/mfxutil.py b/pysollib/mfxutil.py
index 0a5b00f8..12650d18 100644
--- a/pysollib/mfxutil.py
+++ b/pysollib/mfxutil.py
@@ -34,7 +34,7 @@ from pysollib.settings import PACKAGE, TOOLKIT
 import six
 from six import print_
 
-Image = ImageTk = ImageOps = None
+Image = ImageTk = ImageOps = ImageDraw = None
 if TOOLKIT == 'tk':
     try:  # PIL
         from PIL import Image