diff --git a/code/game/objects/items/stacks/nanopaste.dm b/code/game/objects/items/stacks/nanopaste.dm
index 59dad865acb..708070e1478 100644
--- a/code/game/objects/items/stacks/nanopaste.dm
+++ b/code/game/objects/items/stacks/nanopaste.dm
@@ -4,6 +4,7 @@
 	desc = "A tube of paste containing swarms of repair nanites. Very effective in repairing robotic machinery."
 	icon = 'icons/obj/nanopaste.dmi'
 	icon_state = "tube"
+	w_class = WEIGHT_CLASS_TINY
 	origin_tech = "materials=2;engineering=3"
 	amount = 6
 	max_amount = 6