diff --git a/program/serializers.py b/program/serializers.py
index 581c3b099c51405589a81013bab807990371c450..69a77459077274fb9c27193fec2b69d1c83d3852 100644
--- a/program/serializers.py
+++ b/program/serializers.py
@@ -1097,9 +1097,6 @@ class ScheduleCreateUpdateRequestSerializer(serializers.Serializer):
         required=False,
         help_text="Array of solution choices.",
     )
-    episodes = serializers.DictField(
-        child=serializers.IntegerField(), required=False, help_text="Array of `Episode` objects."
-    )
 
 
 class ScheduleResponseSerializer(serializers.Serializer):