diff --git a/lib/aprs/packets_behaviour.ex b/lib/aprs/packets_behaviour.ex
index b62ce42..500c718 100644
--- a/lib/aprs/packets_behaviour.ex
+++ b/lib/aprs/packets_behaviour.ex
@@ -1,13 +1,8 @@
 defmodule Aprs.PacketsBehaviour do
   @moduledoc """
-  Behavior definition for the Packets context.
-  This allows us to mock the Packets module in tests.
+  Behaviour for Packets module to allow mocking in tests
   """
 
-  @callback get_packets_for_replay(map()) :: [Aprs.Packet.t()]
-  @callback get_recent_packets(map()) :: [Aprs.Packet.t()]
   @callback get_historical_packet_count(map()) :: non_neg_integer()
   @callback stream_packets_for_replay(map()) :: Enumerable.t()
-  @callback clean_old_packets() :: non_neg_integer()
-  @callback clean_packets_older_than(pos_integer()) :: non_neg_integer()
 end