diff --git a/Engine/source/environment/scatterSky.h b/Engine/source/environment/scatterSky.h
index 254756bc9..2ce581ad3 100644
--- a/Engine/source/environment/scatterSky.h
+++ b/Engine/source/environment/scatterSky.h
@@ -62,7 +62,7 @@ GFXDeclareVertexFormat( ScatterSkyVertex )
 {
    Point3F point;
    VectorF normal;
-   ColorF color;
+   GFXVertexColor color;
 };
 
 class ScatterSky : public SceneObject, public ISceneLight