diff --git a/include/osgGL2/UniformValue b/include/osgGL2/UniformValue
index 29b1ecb10..5db64440c 100644
--- a/include/osgGL2/UniformValue
+++ b/include/osgGL2/UniformValue
@@ -20,6 +20,9 @@
 #ifndef OSGGL2_UNIFORMVALUE
 #define OSGGL2_UNIFORMVALUE 1
 
+#include <vector>
+#include <typeinfo>
+
 #include <osg/ref_ptr>
 #include <osg/Vec2>
 #include <osg/Vec3>
@@ -28,9 +31,6 @@
 
 #include <osgGL2/Extensions>
 
-#include <vector>
-
-
 namespace osgGL2 {
 
 ///////////////////////////////////////////////////////////////////////////