diff --git a/lib/kafka_ex/new/protocols/kayrock/describe_groups.ex b/lib/kafka_ex/new/protocols/kayrock/describe_groups.ex
index 7fce8dc3..3b5f00c1 100644
--- a/lib/kafka_ex/new/protocols/kayrock/describe_groups.ex
+++ b/lib/kafka_ex/new/protocols/kayrock/describe_groups.ex
@@ -1,4 +1,4 @@
-defprotocol KafkaEx.New.Protocols.Kayrock.DescribeGroups do
+defmodule KafkaEx.New.Protocols.Kayrock.DescribeGroups do
   @moduledoc """
   This module handles Describe Groups request & response parsing.
   Request is built using Kayrock protocol, response is parsed to
diff --git a/lib/kafka_ex/new/protocols/kayrock/list_offsets.ex b/lib/kafka_ex/new/protocols/kayrock/list_offsets.ex
index 5b0120e5..f3c4613d 100644
--- a/lib/kafka_ex/new/protocols/kayrock/list_offsets.ex
+++ b/lib/kafka_ex/new/protocols/kayrock/list_offsets.ex
@@ -1,4 +1,4 @@
-defprotocol KafkaEx.New.Protocols.Kayrock.ListOffsets do
+defmodule KafkaEx.New.Protocols.Kayrock.ListOffsets do
   @moduledoc """
   This module handles List Offsets request & response parsing.
   Request is built using Kayrock protocol, response is parsed to