diff --git a/jlauncher/__main__.py b/jlauncher/__main__.py
index 2f850b9..15f8016 100644
--- a/jlauncher/__main__.py
+++ b/jlauncher/__main__.py
@@ -16,7 +16,9 @@ from .ui.theme import apply_theme
 def main() -> int:
     app = QApplication(sys.argv)
     app.setApplicationName("jlauncher")
-    app.setApplicationDisplayName("Jail Launcher")
+    # No fixem applicationDisplayName: a Windows/X11 Qt l'afegeix al títol de la
+    # finestra ("títol - displayName") i duplicaria «Jail Launcher», que ja surt
+    # a WINDOW_TITLE. El nom de l'app al menú de macOS ve del bundle (Nuitka).
     icon_path = app_icon_path()
     if icon_path is not None:
         app.setWindowIcon(QIcon(str(icon_path)))