diff --git a/Tools/modulator/modulator.py b/Tools/modulator/modulator.py
index 2db0455c7be..dd1ade54a09 100755
--- a/Tools/modulator/modulator.py
+++ b/Tools/modulator/modulator.py
@@ -21,7 +21,6 @@
 
 from Tkinter import *
 from Tkextra import *
-import tkinter
 from ScrolledListbox import ScrolledListbox
 import sys
 import genmodule