diff --git a/components/myguiplatform/myguirendermanager.cpp b/components/myguiplatform/myguirendermanager.cpp
index 6f9ee81955..77a5ee533b 100644
--- a/components/myguiplatform/myguirendermanager.cpp
+++ b/components/myguiplatform/myguirendermanager.cpp
@@ -7,6 +7,7 @@
 #include <osg/BlendFunc>
 #include <osg/Texture2D>
 #include <osg/TexMat>
+#include <osg/ValueObject>
 
 #include <osgViewer/Viewer>