diff --git a/lib/http/http_client.ex b/lib/http/http_client.ex
index 87dd872..30a157b 100644
--- a/lib/http/http_client.ex
+++ b/lib/http/http_client.ex
@@ -1,5 +1,7 @@
 if Code.ensure_loaded?(Mint.HTTP) do
   defmodule Tz.HTTP.HTTPClient do
+    @moduledoc false
+
     alias Mint.HTTP
     alias Tz.HTTP.HTTPResponse
 
diff --git a/lib/http/http_response.ex b/lib/http/http_response.ex
index 4bccfca..50de2ad 100644
--- a/lib/http/http_response.ex
+++ b/lib/http/http_response.ex
@@ -1,4 +1,6 @@
 defmodule Tz.HTTP.HTTPResponse do
+  @moduledoc false
+
   defstruct status_code: nil, headers: nil, body: [], complete?: false
 
   def parse([{:status, _, status_code} | mint_messages], %__MODULE__{} = http_response) do