diff --git a/users/templates/users/aff_listright.html b/users/templates/users/aff_listright.html
index 7807c1d3..8906b38e 100644
--- a/users/templates/users/aff_listright.html
+++ b/users/templates/users/aff_listright.html
@@ -58,7 +58,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                                 {% for user in superuser_right %}
 	                        <li class="list-group-item col-xs-12 col-sm-6 col-md-4" style="border:none;">
                                     {{user}}
-                                    <a role="button" href="" title="{{ desc|default:"Supprimer" }}">
+                                    <a role="button" href="{% url 'users:del-superuser' user.pk %}" title="{{ desc|default:"Supprimer" }}">
                                         <i class="fa fa-times" style="color:red"></i>
                                     </a>
                                 </li>
diff --git a/users/urls.py b/users/urls.py
index 05f72be0..5d868196 100644
--- a/users/urls.py
+++ b/users/urls.py
@@ -43,6 +43,9 @@ urlpatterns = [
     url(r'^del_group/(?P<userid>[0-9]+)/(?P<listrightid>[0-9]+)$',
         views.del_group,
         name='del-group'),
+    url(r'^del_superuser/(?P<userid>[0-9]+)$',
+        views.del_superuser,
+        name='del-superuser'),
     url(r'^new_serviceuser/$', views.new_serviceuser, name='new-serviceuser'),
     url(r'^edit_serviceuser/(?P<serviceuserid>[0-9]+)$',
         views.edit_serviceuser,
diff --git a/users/views.py b/users/views.py
index 797b3eb2..2ed4f3fb 100644
--- a/users/views.py
+++ b/users/views.py
@@ -294,6 +294,16 @@ def del_group(request, user, listrightid, **_kwargs):
     return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
 
 
+@login_required
+@can_edit(User, 'groups')
+def del_superuser(request, user, **_kwargs):
+    """Remove the superuser right of an user."""
+    user.is_superuser = False
+    user.save()
+    messages.success(request, "%s n'est plus superuser" % user)
+    return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
+
+
 @login_required
 @can_create(ServiceUser)
 def new_serviceuser(request):