New class syntax.
diff --git a/Lib/stdwin/VUMeter.py b/Lib/stdwin/VUMeter.py
index 31fe155..ed9a473 100755
--- a/Lib/stdwin/VUMeter.py
+++ b/Lib/stdwin/VUMeter.py
@@ -6,7 +6,7 @@
 K = 1024
 Rates = [0, 32*K, 16*K, 8*K]
 
-class VUMeter() = StripChart():
+class VUMeter(StripChart):
 	#
 	# Override define() and timer() methods
 	#