diff --git a/monkestation/code/modules/shadowcasting/__shadow_vars.dm b/monkestation/code/modules/shadowcasting/__shadow_vars.dm
index 3b2ecdf601e7..55dd0d6753c7 100644
--- a/monkestation/code/modules/shadowcasting/__shadow_vars.dm
+++ b/monkestation/code/modules/shadowcasting/__shadow_vars.dm
@@ -2,6 +2,7 @@
 	///Should the mob use the shadowcasting component when a client is logged to it?
 	var/shadow_caster = FALSE
 
+//TODO: add pref
 
 /mob/proc/update_shadowcasting()
 	if(!shadow_caster || !client)