diff --git a/aleksis/apps/alsijil/model_extensions.py b/aleksis/apps/alsijil/model_extensions.py
index 940ebda49716efb4182a7b2f3d17df7a9d5cf87c..ac5d929a4f31e57bb40c6ad1b82ba2906e5f4834 100644
--- a/aleksis/apps/alsijil/model_extensions.py
+++ b/aleksis/apps/alsijil/model_extensions.py
@@ -103,5 +103,5 @@ Group.add_permission("edit_personalnote_group", _("Can edit all personal notes o
 Group.add_permission("view_lessondocumentation_group", _("Can view all lesson documentation of a group"))
 Group.add_permission("edit_lessondocumentation_group", _("Can edit all lesson documentation of a group"))
 Group.add_permission("view_full_register_group", _("Can view full register of a group"))
-Group.add_permission("register_absence_group", _("Can register a absence for all members of a group"))
-Person.add_permission("register_absence_person", _("Can register a absence for a person"))
+Group.add_permission("register_absence_group", _("Can register an absence for all members of a group"))
+Person.add_permission("register_absence_person", _("Can register an absence for a person"))