diff --git a/bazaar/Tree/Tree.h b/bazaar/Tree/Tree.h
index b6180e986..8e9c5a917 100644
--- a/bazaar/Tree/Tree.h
+++ b/bazaar/Tree/Tree.h
@@ -3,7 +3,7 @@
 
 #include <Core/Core.h>
 
-NAMESPACE_UPP
+namespace Upp {
 
 template <class T>
 class Tree
@@ -109,9 +109,6 @@ public:
 		, B(v, 0)
 	{ Relink(); }
 
-	using B::ConstIterator;
-	using B::Iterator;
-
 //	using B::ValueType;
 //	using B::Begin;
 //	using B::End;
@@ -453,6 +450,6 @@ inline void Xmlize(XmlIO& xml, MapNodeB<K, BB>& a)
 	xml("leaf", (BB&)a); Xmlize(xml, (TreeMap<K, MapNodeB<K,BB> >&)a);
 }
 
-END_UPP_NAMESPACE
+}
 
 #endif