diff --git a/attributs.py b/attributs.py
index 08cdfbe..5613caa 100644
--- a/attributs.py
+++ b/attributs.py
@@ -245,8 +245,10 @@ class prenom(Attr):
 
 class compteWiki(Attr):
     singlevalue = False
-    optional = False
+    optional = True
     legend = u"Compte WiKi"
+    category = 'perso'
+    can_modify = [nounou, cableur, soi]
 
     def parse_value(self, val, ldif):
         self.value = validate_name(val)