diff --git a/gestioncof/autocomplete_light_registry.py b/gestioncof/autocomplete_light_registry.py
index f2a2ca6e..2573df10 100644
--- a/gestioncof/autocomplete_light_registry.py
+++ b/gestioncof/autocomplete_light_registry.py
@@ -1,13 +1,10 @@
 # -*- coding: utf-8 -*-
 
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import autocomplete_light
 
 from django.contrib.auth.models import User
 
 autocomplete_light.register(
     User, search_fields=('username', 'first_name', 'last_name'),
-    autocomplete_js_attributes={'placeholder': 'membre...'})
+    autocomplete_js_attributes={'placeholder': 'membre...'},
+    widget_attrs={'data-widget-minimum-values': 3})