diff --git a/gestioncof/autocomplete_light_registry.py b/gestioncof/autocomplete_light_registry.py
index 2573df10..4c62d995 100644
--- a/gestioncof/autocomplete_light_registry.py
+++ b/gestioncof/autocomplete_light_registry.py
@@ -6,5 +6,5 @@ from django.contrib.auth.models import User
 
 autocomplete_light.register(
     User, search_fields=('username', 'first_name', 'last_name'),
-    autocomplete_js_attributes={'placeholder': 'membre...'},
-    widget_attrs={'data-widget-minimum-values': 3})
+    attrs={'placeholder': 'membre...'}
+)
diff --git a/gestioncof/templates/registration.html b/gestioncof/templates/registration.html
index 4f15a4b7..c7f322e6 100644
--- a/gestioncof/templates/registration.html
+++ b/gestioncof/templates/registration.html
@@ -18,7 +18,7 @@
         $(document).ready(function() {
             $('input#search_autocomplete').yourlabsAutocomplete({
                 url: '{% url 'gestioncof.autocomplete.autocomplete' %}',
-                minimumCharacters: 1,
+                minimumCharacters: 3,
                 id: 'search_autocomplete',
                 choiceSelector: 'li:has(a)',
                 placeholder: "Chercher un utilisateur par nom, prénom ou identifiant clipper",