diff --git a/code/game/objects/items/stacks/stack.dm b/code/game/objects/items/stacks/stack.dm
index 692fc94e5c..436c59ff7d 100644
--- a/code/game/objects/items/stacks/stack.dm
+++ b/code/game/objects/items/stacks/stack.dm
@@ -12,7 +12,7 @@
 /obj/item/stack
 	icon = 'icons/obj/stack_objects.dmi'
 	gender = PLURAL
-	material_modifier =  = 0.01
+	material_modifier = 0.01
 	// material_modifier = 0.05 //5%, so that a 50 sheet stack has the effect of 5k materials instead of 100k.
 	max_integrity = 100
 	var/list/datum/stack_recipe/recipes