diff --git a/src/settings_gui.cpp b/src/settings_gui.cpp
--- a/src/settings_gui.cpp
+++ b/src/settings_gui.cpp
@@ -1465,6 +1465,7 @@ static SettingEntry _settings_vehicles[]
 	SettingEntry("vehicle.plane_crashes"),
 	SettingEntry("order.timetabling"),
 	SettingEntry("vehicle.dynamic_engines"),
+	SettingEntry("vehicle.roadveh_acceleration_model"),
 };
 /** Vehicles sub-page */
 static SettingsPage _settings_vehicles_page = {_settings_vehicles, lengthof(_settings_vehicles)};