diff --git a/asmodee.py b/asmodee.py
index 4739784..9000763 100755
--- a/asmodee.py
+++ b/asmodee.py
@@ -227,7 +227,7 @@ class Userstats: #Pour garder des stats sur les users
 	def __init__(self,room,user,nick):
 		self.room = room
 		self.user = user
-		self.nick = nick.strip()
+		self.nick = nick.strip() if nick and nick != None else ""
 		self.date = 0
 		self.mess = 0
 		self.char = 0