diff --git a/src/Orchard.Web/Core/Navigation/Services/NavigationManager.cs b/src/Orchard.Web/Core/Navigation/Services/NavigationManager.cs
index a090a1bb2..258f5d0b2 100644
--- a/src/Orchard.Web/Core/Navigation/Services/NavigationManager.cs
+++ b/src/Orchard.Web/Core/Navigation/Services/NavigationManager.cs
@@ -46,7 +46,7 @@ namespace Orchard.Core.Navigation.Services {
         public IEnumerable<MenuItem> BuildMenu(string menuName) {
             var sources = GetSources(menuName);
             var hasDebugShowAllMenuItems = _authorizationService.TryCheckAccess(Permission.Named("DebugShowAllMenuItems"), _orchardServices.WorkContext.CurrentUser, null);
-            return FinishMenu(Reduce(Merge(sources), menuName == "admin", hasDebugShowAllMenuItems).ToArray());
+            return FinishMenu(Reduce(Filter(Merge(sources)), menuName == "admin", hasDebugShowAllMenuItems).ToArray());
         }
 
         public IEnumerable<MenuItem> BuildMenu(IContent menu) {