diff --git a/code/__DEFINES/misc.dm b/code/__DEFINES/misc.dm
index 78f86475ac..f1b62745ed 100644
--- a/code/__DEFINES/misc.dm
+++ b/code/__DEFINES/misc.dm
@@ -86,6 +86,7 @@ Will print: "/mob/living/carbon/human/death" (you can optionally embed it in a s
 //Because I *KNOW* somebody will think layer+1 means "above"
 //IT DOESN'T OK, IT MEANS "UNDER"
 #define UNDER_SUIT_LAYER			(SUIT_LAYER+1)
+#define UNDER_HEAD_LAYER			(HEAD_LAYER+1)
 
 //AND -1 MEANS "ABOVE", OK?, OK!?!
 #define ABOVE_SHOES_LAYER			(SHOES_LAYER-1)