diff --git a/src/FilterLists.Api/Controllers/ListsController.cs b/src/FilterLists.Api/Controllers/ListsController.cs
index 4f7fa67b5..ac973fa36 100644
--- a/src/FilterLists.Api/Controllers/ListsController.cs
+++ b/src/FilterLists.Api/Controllers/ListsController.cs
@@ -3,6 +3,8 @@
 
 namespace FilterLists.Api.Controllers
 {
+    //TODO: migrate controllers to separate projects by version, use dependency injection
+    //TODO: automate URL versioning
     [Route("v1/[controller]")]
     [Produces("application/json")]
     public class ListsController : Controller