diff --git a/welco/sources/mail/urls.py b/welco/sources/mail/urls.py
index 359ede8..a12c355 100644
--- a/welco/sources/mail/urls.py
+++ b/welco/sources/mail/urls.py
@@ -19,8 +19,8 @@ from django.conf.urls import url
 from .views import edit_note, feeder, mail_count, mail_response, note, qualification_save, reject, viewer
 
 urlpatterns = [
-    url('viewer/$', viewer, name='mail-viewer'),
-    url('mail/feeder/$', feeder, name='mail-feeder'),
+    url(r'^mail/viewer/$', viewer, name='mail-viewer'),
+    url(r'^mail/feeder/$', feeder, name='mail-feeder'),
     url(r'^ajax/mail/reject$', reject, name='mail-reject'),
     url(r'^ajax/qualification-mail-save$', qualification_save, name='qualif-mail-save'),
     url(r'^ajax/mail/edit-note/$', edit_note, name='mail-edit-note'),