1 files changed, 1 insertions, 1 deletions
diff --git a/models.py b/models.py
index 3c9fa27..6124b59 100644
--- a/models.py
+++ b/models.py
@@ -92,7 +92,7 @@ class GroupManager(Manager):
         return self.get_queryset().filter(groups_criteria,
                                           Q(semester=None) | Q(semester=group.semester),
                                           mention=group.mention,
-                                          timetable=group.timetable)
+                                          source=group.source)
 
 
 class Group(SlugModel):