diff --git a/src/Orchard.Web/Modules/Orchard.Autoroute/Migrations.cs b/src/Orchard.Web/Modules/Orchard.Autoroute/Migrations.cs
index 980e47ba6..1863bfcff 100644
--- a/src/Orchard.Web/Modules/Orchard.Autoroute/Migrations.cs
+++ b/src/Orchard.Web/Modules/Orchard.Autoroute/Migrations.cs
@@ -53,17 +53,6 @@ namespace Orchard.Autoroute {
                 .AddColumn<bool>("UseCulturePattern", c => c.WithDefault(false))
             );
 
-            //we set the default pattern index from the deprecated setting
-            //foreach (ContentTypeDefinition contentTypeDefinition in ContentDefinitionManager.ListTypeDefinitions()) {
-            //    foreach (ContentTypePartDefinition contentTypePartDefinition in contentTypeDefinition.Parts.Where(x => x.PartDefinition.Name == "AutoroutePart")) {
-            //        var settings = contentTypePartDefinition.Settings.GetModel<AutorouteSettings>();
-            //        string patternIndex = contentTypePartDefinition.Settings["AutorouteSettings.DefaultPatternIndex"];
-            //        settings.DefaultPatterns = new List<DefaultPattern> { new DefaultPattern { PatternIndex = patternIndex } };
-
-            //        ContentDefinitionManager.AlterTypeDefinition(contentTypeDefinition.Name, builder => builder.WithPart("AutoroutePart", settings.Build));
-            //    }
-            //}
-
             return 4;
         }
     }