diff --git a/code/game/objects/items/weapons/storage/artistic_toolbox.dm b/code/game/objects/items/weapons/storage/artistic_toolbox.dm
index 4b57de64c25..1b9be2bec62 100644
--- a/code/game/objects/items/weapons/storage/artistic_toolbox.dm
+++ b/code/game/objects/items/weapons/storage/artistic_toolbox.dm
@@ -94,8 +94,9 @@
 
 	for(var/A in servantlinks)
 		var/datum/disease/memetic_madness/D = A
-		D.cure()
-		break
+		if(D)
+			D.cure()
+			break
 
 	if(servantlinks)
 		servantlinks.Cut()