diff --git a/WireGuard/WireGuard/UI/macOS/Application.swift b/WireGuard/WireGuard/UI/macOS/Application.swift
index 6e33802..0ce274a 100644
--- a/WireGuard/WireGuard/UI/macOS/Application.swift
+++ b/WireGuard/WireGuard/UI/macOS/Application.swift
@@ -5,18 +5,6 @@ import Cocoa
 
 class Application: NSApplication {
 
-    private let characterKeyCommands = [
-        "x": #selector(NSText.cut(_:)),
-        "c": #selector(NSText.copy(_:)),
-        "v": #selector(NSText.paste(_:)),
-        "z": #selector(UndoActionRespondable.undo(_:)),
-        "a": #selector(NSResponder.selectAll(_:)),
-        "Z": #selector(UndoActionRespondable.redo(_:)),
-        "w": #selector(NSWindow.performClose(_:)),
-        "m": #selector(NSWindow.performMiniaturize(_:)),
-        "q": #selector(AppDelegate.quit)
-    ]
-
     private var appDelegate: AppDelegate? //swiftlint:disable:this weak_delegate
 
     override init() {
@@ -28,21 +16,4 @@ class Application: NSApplication {
     required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-
-    override func sendEvent(_ event: NSEvent) {
-        let modifierFlags = event.modifierFlags.rawValue & NSEvent.ModifierFlags.deviceIndependentFlagsMask.rawValue
-
-        if event.type == .keyDown,
-            (modifierFlags == NSEvent.ModifierFlags.command.rawValue || modifierFlags == NSEvent.ModifierFlags.command.rawValue | NSEvent.ModifierFlags.shift.rawValue),
-            let selector = characterKeyCommands[event.charactersIgnoringModifiers ?? ""] {
-            sendAction(selector, to: nil, from: self)
-        } else {
-            super.sendEvent(event)
-        }
-    }
-}
-
-@objc protocol UndoActionRespondable {
-    func undo(_ sender: AnyObject)
-    func redo(_ sender: AnyObject)
 }
diff --git a/WireGuard/WireGuard/UI/macOS/ViewController/ManageTunnelsRootViewController.swift b/WireGuard/WireGuard/UI/macOS/ViewController/ManageTunnelsRootViewController.swift
index b388843..aa6a76d 100644
--- a/WireGuard/WireGuard/UI/macOS/ViewController/ManageTunnelsRootViewController.swift
+++ b/WireGuard/WireGuard/UI/macOS/ViewController/ManageTunnelsRootViewController.swift
@@ -115,27 +115,3 @@ extension ManageTunnelsRootViewController: TunnelsListTableViewControllerDelegat
         self.tunnelDetailVC = nil
     }
 }
-
-extension ManageTunnelsRootViewController {
-    override func keyDown(with event: NSEvent) {
-        let modifierFlags = event.modifierFlags.rawValue & NSEvent.ModifierFlags.deviceIndependentFlagsMask.rawValue
-        let isCmdOrCmdShiftDown = (modifierFlags == NSEvent.ModifierFlags.command.rawValue || modifierFlags == NSEvent.ModifierFlags.command.rawValue | NSEvent.ModifierFlags.shift.rawValue)
-
-        if event.specialKey == .delete {
-            tunnelsListVC?.handleRemoveTunnelAction()
-        } else if isCmdOrCmdShiftDown {
-            switch event.charactersIgnoringModifiers {
-            case "n":
-                tunnelsListVC?.handleAddEmptyTunnelAction()
-            case "o":
-                tunnelsListVC?.handleImportTunnelAction()
-            case "t":
-                tunnelDetailVC?.handleToggleActiveStatusAction()
-            case "e":
-                tunnelDetailVC?.handleEditTunnelAction()
-            default:
-                break
-            }
-        }
-    }
-}