diff --git a/vendor/symposion/schedule/admin.py b/vendor/symposion/schedule/admin.py
index 858c59ab..c5b99da0 100644
--- a/vendor/symposion/schedule/admin.py
+++ b/vendor/symposion/schedule/admin.py
@@ -26,7 +26,7 @@ class SlotRoomInline(admin.TabularInline):
 
 
 class SlotAdmin(admin.ModelAdmin):
-    list_filter = ("day", "kind","exclusive")
+    list_filter = ("day", "kind","exclusive","slotroom__room")
     list_display = ("day", "start", "end", "kind", "room_names",
                     "content_override","exclusive")
     list_editable = ("exclusive",)