diff --git a/Lib/test/test_tcl.py b/Lib/test/test_tcl.py
index 9a327dc..2593188 100644
--- a/Lib/test/test_tcl.py
+++ b/Lib/test/test_tcl.py
@@ -3,7 +3,7 @@
 import unittest
 import os
 from test import support
-from Tkinter import Tcl
+from tkinter import Tcl
 from _tkinter import TclError
 
 class TclTest(unittest.TestCase):