diff --git a/README.md b/README.md
index 89aa077..5b375eb 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ An extensible tree walk(..) framework...
 	- [API](#api)
 		- [`walk(..)`](#walk)
 		- [`getter(..)`](#getter)
-		- [`done(..)` (optional)](#done-optional)
+		- [`done(..)`](#done)
 	- [Examples](#examples)
 
 
@@ -164,7 +164,7 @@ Stop walking and return `state`. The passed `state` is directly returned from th
 *Note that `stop(..)` behaves in a similar manner to `return`, i.e. execution is aborted immidiately.*
 
 
-### `done(..)` (optional)
+### `done(..)`
 
 `done(state) -> state`  
 User provided function, if given, is called by the *walker* after walking is done (no more nodes to handle). `state` is passed as argument and the return value is returned from the *walker*. This is run in the same context (`this`) as `getter(..)`.