diff --git a/code/modules/reagents/Chemistry-Recipes.dm b/code/modules/reagents/Chemistry-Recipes.dm
index 5203f828910..06ebdc6c9ae 100644
--- a/code/modules/reagents/Chemistry-Recipes.dm
+++ b/code/modules/reagents/Chemistry-Recipes.dm
@@ -452,13 +452,13 @@ datum
 			id = "chemsmoke"
 			result = null
 			required_reagents = list("potassium" = 1, "sugar" = 1, "phosphorus" = 1)
-			result_amount = null
+			result_amount = 0.4
 			secondary = 1
 			on_reaction(var/datum/reagents/holder, var/created_volume)
 				var/location = get_turf(holder.my_atom)
 				var/datum/effect/effect/system/smoke_spread/chem/S = new /datum/effect/effect/system/smoke_spread/chem
 				S.attach(location)
-				S.set_up(holder, created_volume/7.5, 0, location)
+				S.set_up(holder, created_volume, 0, location)
 				playsound(location, 'sound/effects/smoke.ogg', 50, 1, -3)
 				spawn(0)
 					S.start()