diff --git a/src/Gui/PreferencePages/DlgSettingsNotificationArea.cpp b/src/Gui/PreferencePages/DlgSettingsNotificationArea.cpp
index b75ae57207..025e6bcd82 100644
--- a/src/Gui/PreferencePages/DlgSettingsNotificationArea.cpp
+++ b/src/Gui/PreferencePages/DlgSettingsNotificationArea.cpp
@@ -89,11 +89,11 @@ void DlgSettingsNotificationArea::adaptUiToAreaEnabledState(bool enabled)
 {
     ui->NonIntrusiveNotificationsEnabled->setEnabled(enabled);
     ui->maxDuration->setEnabled(enabled);
-    ui->maxDuration->setEnabled(enabled);
     ui->minDuration->setEnabled(enabled);
     ui->maxNotifications->setEnabled(enabled);
     ui->maxWidgetMessages->setEnabled(enabled);
     ui->autoRemoveUserNotifications->setEnabled(enabled);
+    ui->notificationWidth->setEnabled(enabled);
     ui->hideNonIntrusiveNotificationsWhenWindowDeactivated->setEnabled(enabled);
     ui->preventNonIntrusiveNotificationsWhenWindowNotActive->setEnabled(enabled);
     ui->developerErrorSubscriptionEnabled->setEnabled(enabled);