diff --git a/src/model/model.h b/src/model/model.h
index 4030036..f88ede6 100644
--- a/src/model/model.h
+++ b/src/model/model.h
@@ -90,6 +90,7 @@ enum class AxisSystem
     // UpVector = ZAxis, FrontVector = -ParityOdd, CoordSystem = RightHanded
     eMayaZUp,
     eMax = eMayaZUp,
+    eBlender = eMayaZUp, // TODO: check: actually Blender might have +ParityOdd
 
     // UpVector = YAxis, FrontVector =  ParityOdd, CoordSystem = LeftHanded
     eDirectX,