diff --git a/project/docs/urls.py b/project/docs/urls.py
index 38cb7a1..bed09f7 100644
--- a/project/docs/urls.py
+++ b/project/docs/urls.py
@@ -60,7 +60,7 @@ for name, klass in klasses:
         url(r'^%s/(?P<id>\d+)/email/ajax/$' % name, getview, {'klass': klass, 'oper': 'email_ajax',},
             name='docs_%s_email_ajax' % name),
 
-        url(r'^ajax_get_pair/(?P<model>\w+)/(?P<param1>\w+)/(?P<param2>\w+)/(?P<val1>\w+)/$', get_pair, name='ajax_get_pair'),
+        url(r'^ajax_get_pair/(?P<model>\w+)/(?P<param1>\w+)/(?P<param2>\w+)/(?P<val1>.+)/$', get_pair, name='ajax_get_pair'),
         url(r'^ajax_get_invoices/$', get_invoices, name='ajax_get_invoices'),
         url(r'^ajax_get_invoices/(?P<client_id>\d+)/$', get_invoices, name='ajax_get_invoices'),
         url(r'^ajax_get_tbl_items/(?P<invoice_id>\d+)/$', get_tbl_items, name='ajax_get_tbl_items'),