diff --git a/src/osgIntrospection/DefaultReflectors.cpp b/src/osgIntrospection/DefaultReflectors.cpp
index f4225565e..59d53f271 100644
--- a/src/osgIntrospection/DefaultReflectors.cpp
+++ b/src/osgIntrospection/DefaultReflectors.cpp
@@ -46,4 +46,5 @@ ATOMIC_VALUE_REFLECTOR(long double)
 // STL types
 
 ATOMIC_VALUE_REFLECTOR(std::string)
+WATOMIC_VALUE_REFLECTOR(std::wstring)