diff --git a/aircox/admin/episode.py b/aircox/admin/episode.py
index a40bb8d..82674e0 100644
--- a/aircox/admin/episode.py
+++ b/aircox/admin/episode.py
@@ -37,4 +37,4 @@ class EpisodeAdmin(SortableAdminBase, ChildPageAdmin):
     # readonly_fields = ('parent',)
 
     inlines = (TrackInline, EpisodeSoundInline, DiffusionInline)
-    ordering = ["-pub_date"]
+    ordering = ["-pub_date", "-pk"]