diff --git a/Lombiq.BaseTheme/Services/MainMenuNavigationProvider.cs b/Lombiq.BaseTheme/Services/MainMenuNavigationProvider.cs
index 8b560f1..6fd2a2c 100644
--- a/Lombiq.BaseTheme/Services/MainMenuNavigationProvider.cs
+++ b/Lombiq.BaseTheme/Services/MainMenuNavigationProvider.cs
@@ -58,7 +58,7 @@ private async Task AddAsync(NavigationBuilder builder, ContentItem menuItem)
 
         if (menuItem.As<LinkMenuItemPart>() is { } linkMenuItemPart)
         {
-            builder.Add(text, menu => menu.Url(linkMenuItemPart.Url));
+            builder.Add(text, menu => menu.Url(linkMenuItemPart.Url).LocalNav());
         }
         else if (menuItem.As<ContentMenuItemPart>() is { } contentMenuItemPart)
         {