diff --git a/src/Orchard.Core.Tests/Common/Services/RoutableServiceTests.cs b/src/Orchard.Core.Tests/Common/Services/RoutableServiceTests.cs
index c33b53dda..8e1676a86 100644
--- a/src/Orchard.Core.Tests/Common/Services/RoutableServiceTests.cs
+++ b/src/Orchard.Core.Tests/Common/Services/RoutableServiceTests.cs
@@ -10,6 +10,7 @@ using Orchard.ContentManagement.Handlers;
 using Orchard.ContentManagement.MetaData;
 using Orchard.ContentManagement.Records;
 using Orchard.Core.Common.Models;
+using Orchard.Core.Routable;
 using Orchard.Core.Routable.Handlers;
 using Orchard.Core.Routable.Models;
 using Orchard.Core.Routable.Services;
@@ -35,6 +36,7 @@ namespace Orchard.Core.Tests.Common.Services {
             builder.RegisterType<ThingHandler>().As<IContentHandler>();
             builder.RegisterType<StuffHandler>().As<IContentHandler>();
             builder.RegisterType<RoutableService>().As<IRoutableService>();
+            builder.RegisterType<RoutablePathConstraint>().As<IRoutablePathConstraint>();
 
             builder.RegisterType<DefaultContentQuery>().As<IContentQuery>();
             builder.RegisterInstance(new UrlHelper(new RequestContext(new StubHttpContext("~/"), new RouteData()))).As<UrlHelper>();
diff --git a/src/Orchard.Web/Core/Routable/Handlers/RoutableHandler.cs b/src/Orchard.Web/Core/Routable/Handlers/RoutableHandler.cs
index 3c475aa04..7ea971dd4 100644
--- a/src/Orchard.Web/Core/Routable/Handlers/RoutableHandler.cs
+++ b/src/Orchard.Web/Core/Routable/Handlers/RoutableHandler.cs
@@ -12,7 +12,10 @@ namespace Orchard.Core.Routable.Handlers {
             _routablePathConstraint = routablePathConstraint;
             Filters.Add(StorageFilter.For(repository));
 
-            OnPublished<IsRoutable>((context, routable) => _routablePathConstraint.AddPath(routable.Path));
+            OnPublished<IsRoutable>((context, routable) => {
+                if (!string.IsNullOrEmpty(routable.Path))
+                    _routablePathConstraint.AddPath(routable.Path);
+            });
         }
     }
     public class IsRoutableHandler : ContentHandlerBase {