diff --git a/cof/settings_dev.py b/cof/settings_dev.py
index 6747963b..5cb0c826 100644
--- a/cof/settings_dev.py
+++ b/cof/settings_dev.py
@@ -53,6 +53,7 @@ INSTALLED_APPS = (
 )
 
 MIDDLEWARE_CLASSES = (
+    'debug_toolbar.middleware.DebugToolbarMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
diff --git a/cof/urls.py b/cof/urls.py
index 263fc3a0..f5b507f1 100644
--- a/cof/urls.py
+++ b/cof/urls.py
@@ -1,24 +1,27 @@
 # -*- coding: utf-8 -*-
 
+"""
+Fichier principal de configuration des urls du projet GestioCOF
+"""
+
 from __future__ import division
 from __future__ import print_function
 from __future__ import unicode_literals
 
+import autocomplete_light
+
 from django.conf import settings
 from django.conf.urls import include, url
 from django.conf.urls.static import static
 from django.contrib import admin
 from django.views.generic.base import TemplateView
-
-import autocomplete_light
-
 from django.contrib.auth import views as django_views
 from django_cas_ng import views as django_cas_views
+
 from gestioncof import views as gestioncof_views, csv_views
 from gestioncof.urls import export_patterns, petitcours_patterns, \
     surveys_patterns, events_patterns, calendar_patterns, \
     clubs_patterns
-
 from gestioncof.autocomplete import autocomplete
 
 autocomplete_light.autodiscover()
@@ -89,6 +92,13 @@ my_urlpatterns = [
 # Si on est en production, MEDIA_ROOT est servi par Apache.
 # Il faut dire à Django de servir MEDIA_ROOT lui-même en développement.
 
+if settings.DEBUG:
+    import debug_toolbar
+    my_urlpatterns += [
+        url(r'^__debug__/',
+            include(debug_toolbar.urls)),
+    ]
+
 urlpatterns = [
     url(r'^gestion/', include(my_urlpatterns))
 ]