diff --git a/idhub/models.py b/idhub/models.py
index df9b76b..40b0b5d 100644
--- a/idhub/models.py
+++ b/idhub/models.py
@@ -634,7 +634,7 @@ class Service(models.Model):
 
     def get_roles(self):
         if self.rol.exists():
-            return ", ".join([x.name for x in self.rol.all()])
+            return ", ".join([x.name for x in self.rol.order_by("name")])
         return _("None")
     
     def __str__(self):
diff --git a/idhub/user/tables.py b/idhub/user/tables.py
index d57a540..0cdb4fb 100644
--- a/idhub/user/tables.py
+++ b/idhub/user/tables.py
@@ -69,7 +69,14 @@ class RolesTable(tables.Table):
 
     def order_description(self, queryset, is_descending):
         queryset = queryset.order_by(
-                ("-" if is_descending else "") + "service__rol__description"
+                ("-" if is_descending else "") + "service__description"
+                )
+
+        return (queryset, True)
+
+    def order_service(self, queryset, is_descending):
+        queryset = queryset.order_by(
+                ("-" if is_descending else "") + "service__domain"
                 )
 
         return (queryset, True)