diff --git a/mininet/log.py b/mininet/log.py
index a046f50..09a664a 100644
--- a/mininet/log.py
+++ b/mininet/log.py
@@ -57,7 +57,7 @@ class StreamHandlerNoNewline( logging.StreamHandler ):
 
 class Singleton( type ):
     """Singleton pattern from Wikipedia
-       See http://en.wikipedia.org/wiki/SingletonPattern#Python
+       See http://en.wikipedia.org/wiki/Singleton_Pattern
 
        Intended to be used as a __metaclass_ param, as shown for the class
        below."""