--- a/eric6/Preferences/PreferencesLexer.py	Sat Apr 10 18:31:17 2021 +0200
+++ b/eric6/Preferences/PreferencesLexer.py	Sat Apr 10 18:38:27 2021 +0200
@@ -77,7 +77,7 @@
         @exception PreferencesLexerLanguageError raised to indicate an invalid
             lexer language
         """
-        super(PreferencesLexer, self).__init__(parent)
+        super().__init__(parent)
         
         # These default font families are taken from QScintilla
         if Globals.isWindowsPlatform():