diff --git a/symposion/schedule/admin.py b/symposion/schedule/admin.py
index 04aee8aa0e66cba0dc73aa99344a7a0e0a586626..50f252c333057285b85c41fd95dc16d9ea415426 100644
--- a/symposion/schedule/admin.py
+++ b/symposion/schedule/admin.py
@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from symposion.schedule.models import Schedule, Day, Room, SlotKind, Slot, SlotRoom, Presentation
+from symposion.schedule.models import Schedule, Day, Room, SlotKind, Slot, SlotRoom, Presentation, Session, SessionRole
 
 
 admin.site.register(Schedule)
@@ -15,4 +15,6 @@ admin.site.register(
     SlotRoom,
     list_display=("slot", "room")
 )
+admin.site.register(Session)
+admin.site.register(SessionRole)
 admin.site.register(Presentation)