diff --git a/lib/membrane_rtsp/server/handler.ex b/lib/membrane_rtsp/server/handler.ex
index 7f53c90..9c5306f 100644
--- a/lib/membrane_rtsp/server/handler.ex
+++ b/lib/membrane_rtsp/server/handler.ex
@@ -174,6 +174,8 @@ defmodule Membrane.RTSP.Server.Handler do
   """
   @callback handle_teardown(state()) :: {Response.t(), state()}
 
+  @optional_callbacks init: 1
+
   defmacro __using__(_options) do
     quote do
       @behaviour unquote(__MODULE__)