diff --git a/nested-routes.cabal b/nested-routes.cabal
--- a/nested-routes.cabal
+++ b/nested-routes.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 23396eb133d1c0b4eabee7dbb44fc9b6739eb73776e937055a72d9bd86144294
+-- hash: 3e8013394f44110c339b869ca9cdfd965951c1043dc59d401b0eecb264018584
 
 name:           nested-routes
-version:        9.0.0.1
+version:        9.0.1.0
 synopsis:       Declarative, compositional Wai responses
 description:    Please see the README on Github at <https://git.localcooking.com/tooling/pred-trie#readme>
 category:       Web
diff --git a/src/Web/Routes/Nested.hs b/src/Web/Routes/Nested.hs
--- a/src/Web/Routes/Nested.hs
+++ b/src/Web/Routes/Nested.hs
@@ -15,7 +15,7 @@
 
 {- |
 Module      : Web.Routes.Nested
-Copyright   : (c) 2015 Athan Clark
+Copyright   : (c) 2015, 2016, 2017, 2018 Athan Clark
 
 License     : BSD-style
 Maintainer  : athan.clark@gmail.com
diff --git a/src/Web/Routes/Nested/Match.hs b/src/Web/Routes/Nested/Match.hs
--- a/src/Web/Routes/Nested/Match.hs
+++ b/src/Web/Routes/Nested/Match.hs
@@ -4,11 +4,13 @@
   , RankNTypes
   , TypeOperators
   , OverloadedStrings
+  , MultiParamTypeClasses
+  , FunctionalDependencies
   #-}
 
 {- |
 Module      : Web.Routes.Nested.Match
-Copyright   : (c) 2015 Athan Clark
+Copyright   : (c) 2015, 2016, 2017, 2018 Athan Clark
 
 License     : BSD-style
 Maintainer  : athan.clark@gmail.com
@@ -33,6 +35,7 @@
   , -- ** Path Types
     EitherUrlChunk
   , UrlChunks
+  , ToUrlChunks (..)
   ) where
 
 import Prelude              hiding (pred)
@@ -98,3 +101,6 @@
 infixr 9 </>
 
 
+
+class ToUrlChunks a xs | a -> xs where
+  toUrlChunks :: a -> UrlChunks xs
diff --git a/src/Web/Routes/Nested/Types.hs b/src/Web/Routes/Nested/Types.hs
--- a/src/Web/Routes/Nested/Types.hs
+++ b/src/Web/Routes/Nested/Types.hs
@@ -8,7 +8,7 @@
 
 {- |
 Module      : Web.Routes.Nested.Types
-Copyright   : (c) 2015 Athan Clark
+Copyright   : (c) 2015, 2016, 2017, 2018 Athan Clark
 
 License     : BSD-style
 Maintainer  : athan.clark@gmail.com
