diff --git a/mods/default/furnace.lua b/mods/default/furnace.lua
index f565fa6d..8c8ae835 100644
--- a/mods/default/furnace.lua
+++ b/mods/default/furnace.lua
@@ -159,7 +159,7 @@ local function furnace_node_timer(pos, elapsed)
 					end
 					-- Play cooling sound
 					minetest.sound_play("default_cool_lava",
-						{pos = pos, max_hear_distance = 16, gain = 0.1})
+						{pos = pos, max_hear_distance = 16, gain = 0.1}, true)
 				else
 					-- Item could not be cooked: probably missing fuel
 					update = true
@@ -247,7 +247,7 @@ local function furnace_node_timer(pos, elapsed)
 		-- Play sound every 5 seconds while the furnace is active
 		if timer_elapsed == 0 or (timer_elapsed+1) % 5 == 0 then
 			minetest.sound_play("default_furnace_active",
-				{pos = pos, max_hear_distance = 16, gain = 1})
+				{pos = pos, max_hear_distance = 16, gain = 1}, true)
 		end
 	else
 		if fuellist and not fuellist[1]:is_empty() then