diff --git a/lib/maker_passport/accounts/user.ex b/lib/maker_passport/accounts/user.ex
index 8c88056..622f226 100644
--- a/lib/maker_passport/accounts/user.ex
+++ b/lib/maker_passport/accounts/user.ex
@@ -1,4 +1,8 @@
 defmodule MakerPassport.Accounts.User do
+  @moduledoc """
+  A user of the application.
+  """
+
   use Ecto.Schema
   import Ecto.Changeset
 
diff --git a/lib/maker_passport/accounts/user_notifier.ex b/lib/maker_passport/accounts/user_notifier.ex
index 6703bea..fef35b3 100644
--- a/lib/maker_passport/accounts/user_notifier.ex
+++ b/lib/maker_passport/accounts/user_notifier.ex
@@ -1,4 +1,5 @@
 defmodule MakerPassport.Accounts.UserNotifier do
+  @moduledoc """
   import Swoosh.Email
 
   alias MakerPassport.Mailer
diff --git a/lib/maker_passport/accounts/user_token.ex b/lib/maker_passport/accounts/user_token.ex
index 0d5ef9e..a230ce8 100644
--- a/lib/maker_passport/accounts/user_token.ex
+++ b/lib/maker_passport/accounts/user_token.ex
@@ -1,4 +1,8 @@
 defmodule MakerPassport.Accounts.UserToken do
+  @moduledoc """
+  A user token.
+  """
+
   use Ecto.Schema
   import Ecto.Query
   alias MakerPassport.Accounts.UserToken
diff --git a/lib/maker_passport/maker/profile.ex b/lib/maker_passport/maker/profile.ex
index b06d0d8..3868e75 100644
--- a/lib/maker_passport/maker/profile.ex
+++ b/lib/maker_passport/maker/profile.ex
@@ -1,4 +1,8 @@
 defmodule MakerPassport.Maker.Profile do
+  @moduledoc """
+  A Maker's profile.
+  """
+
   use Ecto.Schema
   import Ecto.Changeset
 
diff --git a/lib/maker_passport_web/components/custom_components.ex b/lib/maker_passport_web/components/custom_components.ex
index 51f1f4b..80455e1 100644
--- a/lib/maker_passport_web/components/custom_components.ex
+++ b/lib/maker_passport_web/components/custom_components.ex
@@ -1,5 +1,9 @@
 defmodule MakerPassportWeb.CustomComponents do
-  use Phoenix.Component
+  @moduledoc """
+  Custom components for the application.
+  """
+
+use Phoenix.Component
 
   alias MakerPassport.Maker.Profile
 
diff --git a/lib/maker_passport_web/user_auth.ex b/lib/maker_passport_web/user_auth.ex
index 70d93cc..782b384 100644
--- a/lib/maker_passport_web/user_auth.ex
+++ b/lib/maker_passport_web/user_auth.ex
@@ -1,4 +1,8 @@
 defmodule MakerPassportWeb.UserAuth do
+  @moduledoc """
+  Provides authentication for the application.
+  """
+
   use MakerPassportWeb, :verified_routes
 
   import Plug.Conn