diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index 9e8a246..2f51511 100644
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -395,8 +395,8 @@ you can do it yourself::
 
    def suite():
        suite = unittest.TestSuite()
-       suite.addTest(WidgetTestCase('test_default_size'))
-       suite.addTest(WidgetTestCase('test_resize'))
+       suite.addTest(SimpleWidgetTestCase('test_default_widget_size'))
+       suite.addTest(SimpleWidgetTestCase('test_widget_resize'))
        return suite
 
 You can place the definitions of test cases and test suites in the same modules