diff --git a/apps/openmw/mwrender/vismask.hpp b/apps/openmw/mwrender/vismask.hpp
index 1f620b7f71..d52c7c232e 100644
--- a/apps/openmw/mwrender/vismask.hpp
+++ b/apps/openmw/mwrender/vismask.hpp
@@ -51,9 +51,7 @@ namespace MWRender
         Mask_PreCompile = (1<<16),
 
         // Set on a camera's cull mask to enable the LightManager
-        Mask_Lighting = (1<<17),
-
-        Mask_CastsShadows = (1<<18)
+        Mask_Lighting = (1<<17)
     };
 
 }