diff --git a/src/Wpf.Ui/Controls/NavigationView/NavigationView.Properties.cs b/src/Wpf.Ui/Controls/NavigationView/NavigationView.Properties.cs
index 43086aa16..2e1bd1df1 100644
--- a/src/Wpf.Ui/Controls/NavigationView/NavigationView.Properties.cs
+++ b/src/Wpf.Ui/Controls/NavigationView/NavigationView.Properties.cs
@@ -541,6 +541,7 @@ NotifyCollectionChangedEventArgs e
 
     private void OnMenuItems_CollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
     {
+        UpdateAutoSuggestBoxSuggestions();
         if (e.NewItems is null)
         {
             return;
@@ -580,6 +581,7 @@ private static void OnMenuItemsSourceChanged(DependencyObject? d, DependencyProp
 
     private void OnFooterMenuItems_CollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
     {
+        UpdateAutoSuggestBoxSuggestions();
         if (e.NewItems is null)
         {
             return;