diff --git a/walker/walker.go b/walker/walker.go
index 8f3ad41..45aa471 100644
--- a/walker/walker.go
+++ b/walker/walker.go
@@ -11,5 +11,5 @@ type Walkable interface {
 type Visitor interface {
 	EnterNode(w Walkable) bool             // EnterNode is invoked for each node encountered by Walk.
 	GetChildrenVisitor(Key string) Visitor // GetChildrenVisitor is invoked at every node parameter that contains children nodes
-	LeaveNode(w Walkable)                  // LeaveNode is invoked after process node
+	LeaveNode(w Walkable)                  // LeaveNode is invoked after node processed
 }