diff --git a/README.md b/README.md
index 8fe7be7..3360378 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,13 @@ python whisper-dictation.py -m large -k cmd_r+shift -l en
 
 The models are multilingual, and you can specify a two-letter language code (e.g., "no" for Norwegian) with the `-l` or `--language` option. Specifying the language can improve recognition accuracy, especially for smaller model sizes.
 
+#### Replace macOS default dictation trigger key
+You can use this app to replace macOS built-in dictation. Trigger to begin recording with a double click of Right Command key and stop recording with a single click of Right Command key.
+```bash
+python whisper-dictation.py -m large --k_double_cmd -l en
+```
+To use this trigger, go to System Settings -> Keyboard, disable Dictation. If you double click Right Command key on any text field, macOS will ask whether you want to enable Dictation, so select Don't Ask Again.
+
 ## Setting the App as a Startup Item
 To have the app run automatically when your computer starts, follow these steps:
 
diff --git a/whisper-dictation.py b/whisper-dictation.py
index 761da6e..93675c1 100644
--- a/whisper-dictation.py
+++ b/whisper-dictation.py
@@ -92,6 +92,25 @@ def on_key_release(self, key):
         elif key == self.key2:
             self.key2_pressed = False
 
+class DoubleCommandKeyListener:
+    def __init__(self, app):
+        self.app = app
+        self.key = keyboard.Key.cmd_r
+        self.pressed = 0
+        self.last_press_time = 0
+
+    def on_key_press(self, key):
+        is_listening = self.app.started
+        if key == self.key:
+            current_time = time.time()
+            if not is_listening and current_time - self.last_press_time < 0.5:  # Double click to start listening
+                self.app.toggle()
+            elif is_listening:  # Single click to stop listening
+                self.app.toggle()
+            self.last_press_time = current_time
+
+    def on_key_release(self, key):
+        pass
 
 class StatusBarApp(rumps.App):
     def __init__(self, recorder, languages=None, max_time=None):
@@ -186,6 +205,9 @@ def parse_args():
     parser.add_argument('-k', '--key_combination', type=str, default='cmd_l+alt' if platform.system() == 'Darwin' else 'ctrl+alt',
                         help='Specify the key combination to toggle the app. Example: cmd_l+alt for macOS '
                         'ctrl+alt for other platforms. Default: cmd_r+alt (macOS) or ctrl+alt (others).')
+    parser.add_argument('--k_double_cmd', action='store_true',
+                            help='If set, use double Right Command key press on macOS to toggle the app (double click to begin recording, single click to stop recording). '
+                                 'Ignores the --key_combination argument.')
     parser.add_argument('-l', '--language', type=str, default=None,
                         help='Specify the two-letter language code (e.g., "en" for English) to improve recognition accuracy. '
                         'This can be especially helpful for smaller model sizes.  To see the full list of supported languages, '
@@ -217,7 +239,10 @@ def parse_args():
     recorder = Recorder(transcriber)
     
     app = StatusBarApp(recorder, args.language, args.max_time)
-    key_listener = GlobalKeyListener(app, args.key_combination)
+    if args.k_double_cmd:
+        key_listener = DoubleCommandKeyListener(app)
+    else:
+        key_listener = GlobalKeyListener(app, args.key_combination)
     listener = keyboard.Listener(on_press=key_listener.on_key_press, on_release=key_listener.on_key_release)
     listener.start()