diff --git a/include/osg/GraphicsContext b/include/osg/GraphicsContext
index 71728ef7f..aadf26305 100644
--- a/include/osg/GraphicsContext
+++ b/include/osg/GraphicsContext
@@ -66,7 +66,7 @@ class OSG_EXPORT GraphicsContext : public Object
         };
     
         /** GraphicsContext Traits object provides the specification of what type of graphics context is required.*/
-        struct Traits : public osg::Referenced, public ScreenIdentifier
+        struct OSG_EXPORT Traits : public osg::Referenced, public ScreenIdentifier
         {
             Traits(DisplaySettings* ds=0);
                             
diff --git a/include/osg/Texture b/include/osg/Texture
index e3406b9fe..3068e9391 100644
--- a/include/osg/Texture
+++ b/include/osg/Texture
@@ -22,6 +22,7 @@
 #include <osg/Vec4>
 #include <osg/Vec4d>
 #include <osg/buffered_value>
+#include <osg/GL2Extensions>
 
 #include <list>
 #include <map>