diff --git a/code/modules/reagents/chemistry/reagents/other_reagents.dm b/code/modules/reagents/chemistry/reagents/other_reagents.dm
index b49cd10028..6976a09648 100644
--- a/code/modules/reagents/chemistry/reagents/other_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/other_reagents.dm
@@ -1308,6 +1308,7 @@
 	taste_description = "sourness"
 	boiling_point = T0C+50
 	pH = 5.5
+	molarity = 1
 
 /datum/reagent/space_cleaner/reaction_obj(obj/O, reac_volume)
 	if(istype(O, /obj/effect/decal/cleanable)  || istype(O, /obj/item/projectile/bullet/reusable/foam_dart) || istype(O, /obj/item/ammo_casing/caseless/foam_dart))