diff --git a/src/nlsr_rt.hpp b/src/nlsr_rt.hpp
index e65cf26..22e3cfe 100644
--- a/src/nlsr_rt.hpp
+++ b/src/nlsr_rt.hpp
@@ -7,6 +7,8 @@
 
 #include "nlsr_rte.hpp"
 
+namespace nlsr {
+
 class Nlsr;
 class NextHop;
 
@@ -42,4 +44,6 @@
 	std::list< RoutingTableEntry > dryTable;
 };
 
+}//namespace nlsr
+
 #endif