diff --git a/kademlia/network.py b/kademlia/network.py
index 044df4c..5e3dad3 100644
--- a/kademlia/network.py
+++ b/kademlia/network.py
@@ -48,7 +48,8 @@ class Server(object):
 
             reactor.listenUDP(port, server.protocol)
 
-        Provide interface="::" to accept ipv6 address
+         Args:
+            interface: Supply `'::'` to support ipv6 address. `'::'` is as defined as ipv6 support in `twisted`.
         """
         return reactor.listenUDP(port, self.protocol, interface)