diff --git a/lib/base/string.hpp b/lib/base/string.hpp
index 04c76313d..59a317d87 100644
--- a/lib/base/string.hpp
+++ b/lib/base/string.hpp
@@ -47,6 +47,12 @@ public:
 	typedef std::string::iterator iterator;
 	typedef std::string::const_iterator const_iterator;
 
+	typedef std::string::reverse_iterator ReverseIterator;
+	typedef std::string::const_reverse_iterator ConstReverseIterator;
+
+	typedef std::string::reverse_iterator reverse_iterator;
+	typedef std::string::const_reverse_iterator const_reverse_iterator;
+
 	typedef std::string::size_type SizeType;
 
 	inline String(void)
@@ -248,6 +254,26 @@ public:
 		return m_Data.end();
 	}
 
+	inline ReverseIterator RBegin(void)
+	{
+		return m_Data.rbegin();
+	}
+
+	inline ConstReverseIterator RBegin(void) const
+	{
+		return m_Data.rbegin();
+	}
+
+	inline ReverseIterator REnd(void)
+	{
+		return m_Data.rend();
+	}
+
+	inline ConstReverseIterator REnd(void) const
+	{
+		return m_Data.rend();
+	}
+
 	static const SizeType NPos;
 
 	static Object::Ptr GetPrototype(void);