diff --git a/.jazzy.yaml b/.jazzy.yaml
index f41fd92..36e9c6e 100644
--- a/.jazzy.yaml
+++ b/.jazzy.yaml
@@ -16,6 +16,7 @@ custom_categories:
       children:
         - BidirectionalState
         - ConfigurationError
+        - DNSResolver
         - EndpointProtocol
         - IOInterface
         - IPv4Settings
@@ -25,12 +26,22 @@ custom_categories:
         - Session
         - SocketType
         - TunnelInterface
-    - name: OpenVPN
+    - name: AppExtension
+      children:
+        - GenericSocket
+        - GenericSocketDelegate
+        - InterfaceObserver
+        - Keychain
+        - KeychainError
+        - LinkProducer
+        - MemoryDestination
+        - NETCPSocket
+        - NETunnelInterface
+        - NEUDPSocket
+    - name: Protocols/OpenVPN
       children:
         - OpenVPN
         - OpenVPNError
         - OpenVPNSession
         - OpenVPNSessionDelegate
-    - name: AppExtension
-      children:
         - OpenVPNTunnelProvider
diff --git a/TunnelKit/Sources/Core/Errors.swift b/TunnelKit/Sources/Core/Errors.swift
index d10548f..ca303f5 100644
--- a/TunnelKit/Sources/Core/Errors.swift
+++ b/TunnelKit/Sources/Core/Errors.swift
@@ -2,7 +2,7 @@
 //  Errors.swift
 //  TunnelKit
 //
-//  Created by Davide De Rosa on 05/19/19.
+//  Created by Davide De Rosa on 5/19/19.
 //  Copyright (c) 2019 Davide De Rosa. All rights reserved.
 //
 //  https://github.com/passepartoutvpn
diff --git a/TunnelKit/Sources/Core/Session.swift b/TunnelKit/Sources/Core/Session.swift
index ab8fb9f..ac198a7 100644
--- a/TunnelKit/Sources/Core/Session.swift
+++ b/TunnelKit/Sources/Core/Session.swift
@@ -2,7 +2,7 @@
 //  Session.swift
 //  TunnelKit
 //
-//  Created by Davide De Rosa on 05/19/19.
+//  Created by Davide De Rosa on 5/19/19.
 //  Copyright (c) 2019 Davide De Rosa. All rights reserved.
 //
 //  https://github.com/passepartoutvpn
diff --git a/TunnelKit/Sources/Core/Utils.swift b/TunnelKit/Sources/Core/Utils.swift
index 937bc25..66f7b2a 100644
--- a/TunnelKit/Sources/Core/Utils.swift
+++ b/TunnelKit/Sources/Core/Utils.swift
@@ -36,7 +36,8 @@
 
 import Foundation
 
-extension DispatchQueue {
+/// :nodoc:
+public extension DispatchQueue {
     func schedule(after: DispatchTimeInterval, block: @escaping () -> Void) {
         asyncAfter(deadline: .now() + after, execute: block)
     }