diff --git a/src/Umbraco.Web/Editors/ContentTypeController.cs b/src/Umbraco.Web/Editors/ContentTypeController.cs
index 6e86cd58c5..7cc4d37725 100644
--- a/src/Umbraco.Web/Editors/ContentTypeController.cs
+++ b/src/Umbraco.Web/Editors/ContentTypeController.cs
@@ -105,8 +105,8 @@ namespace Umbraco.Web.Editors
         /// <param name="contentId"></param>
         public IEnumerable<ContentTypeBasic> GetAll()
         {
-            var types = Services.ContentTypeService.GetAllContentTypes().ToList();
-            var basics = types.Select(Mapper.Map<IContentType, ContentTypeBasic>).ToList();
+            var types = Services.ContentTypeService.GetAllContentTypes();
+            var basics = types.Select(Mapper.Map<IContentType, ContentTypeBasic>);
             foreach (var basic in basics)
             {
                 basic.Name = TranslateItem(basic.Name);