diff --git a/ircd.py b/ircd.py
index 39aa124..d8ec216 100755
--- a/ircd.py
+++ b/ircd.py
@@ -191,7 +191,7 @@ class user:
 			self.client.send_numeric("451", "%s :You have not completed the challenge PING." % data[0])
 		else:
 			if data[0] == "LUSERS":
-				send_lusers()
+				self.send_lusers()
 			else:
 				self.client.send_numeric("421", "%s :Unknown command." % data[0])