diff --git a/mods/ITEMS/mcl_fire/init.lua b/mods/ITEMS/mcl_fire/init.lua
index f11c683a60..95d76c45d9 100644
--- a/mods/ITEMS/mcl_fire/init.lua
+++ b/mods/ITEMS/mcl_fire/init.lua
@@ -50,69 +50,69 @@ local alldirs=
 -- 3 exptime variants because the animation is not tied to particle expiration time.
 -- 3 colorized variants to imitate minecraft's
 local smoke_pdef_base = {
-  amount = 0.001,
-  time = 0,
-  -- minpos = vector.add(pos, { x = -0.45, y = -0.45, z = -0.45 }),
-  -- maxpos = vector.add(pos, { x = 0.45, y = 0.45, z = 0.45 }),
-  minvel = { x = -0.1, y = 0.3, z = -0.1 },
-  maxvel = { x = 0.1, y = 1.6, z = 0.1 },
-  -- minexptime = 3 exptime variants,
-  -- maxexptime = 3 exptime variants
-  minsize = 4.0,
-  maxsize = 4.5,
-  -- texture = "mcl_particles_smoke_anim.png^[colorize:#000000:(3 colourize variants)",
-  animation = {
-    type = "vertical_frames",
-    aspect_w = 8,
-    aspect_h = 8,
-    -- length = 3 exptime variants
-  },
-  collisiondetection = true,
+	amount = 0.001,
+	time = 0,
+	-- minpos = vector.add(pos, { x = -0.45, y = -0.45, z = -0.45 }),
+	-- maxpos = vector.add(pos, { x = 0.45, y = 0.45, z = 0.45 }),
+	minvel = { x = -0.1, y = 0.3, z = -0.1 },
+	maxvel = { x = 0.1, y = 1.6, z = 0.1 },
+	-- minexptime = 3 exptime variants,
+	-- maxexptime = 3 exptime variants
+	minsize = 4.0,
+	maxsize = 4.5,
+	-- texture = "mcl_particles_smoke_anim.png^[colorize:#000000:(3 colourize variants)",
+	animation = {
+		type = "vertical_frames",
+		aspect_w = 8,
+		aspect_h = 8,
+		-- length = 3 exptime variants
+	},
+	collisiondetection = true,
 }
 local smoke_pdef_cached = {}
 local spawn_smoke = function(pos)
-  local min = math.min
-  local new_minpos = vector.add(pos, { x = -0.45, y = -0.45, z = -0.45 })
-  local new_maxpos = vector.add(pos, { x = 0.45, y = 0.45, z = 0.45 })
+	local min = math.min
+	local new_minpos = vector.add(pos, { x = -0.45, y = -0.45, z = -0.45 })
+	local new_maxpos = vector.add(pos, { x = 0.45, y = 0.45, z = 0.45 })
 
-  -- populate the cache
-  if not next(smoke_pdef_cached) then
-    -- the last frame plays for 1/8 * N seconds, so we can take advantage of it
-    -- to have varying exptime for each variant.
-    local exptimes = { 0.75, 1.5, 4.0 }
-    local colorizes = { "199", "209", "243" } -- round(78%, 82%, 90% of 256) - 1
+	-- populate the cache
+	if not next(smoke_pdef_cached) then
+		-- the last frame plays for 1/8 * N seconds, so we can take advantage of it
+		-- to have varying exptime for each variant.
+		local exptimes = { 0.75, 1.5, 4.0 }
+		local colorizes = { "199", "209", "243" } -- round(78%, 82%, 90% of 256) - 1
 
-    local id = 1
-    for _,exptime in ipairs(exptimes) do
-      for _,colorize in ipairs(colorizes) do
-        smoke_pdef_base.minpos = new_minpos
-        smoke_pdef_base.maxpos = new_maxpos
-        smoke_pdef_base.maxexptime = exptime
-        smoke_pdef_base.animation.length = exptime + 0.1
-        -- minexptime must be set such that the last frame is actully rendered,
-        -- even if its very short. Larger exptime -> larger range
-        smoke_pdef_base.minexptime = min(exptime, (7.0/8.0 * (exptime + 0.1) + 0.1))
-        smoke_pdef_base.texture = "mcl_particles_smoke_anim.png^[colorize:#000000:" ..colorize
+		local id = 1
+		for _,exptime in ipairs(exptimes) do
+			for _,colorize in ipairs(colorizes) do
+				smoke_pdef_base.minpos = new_minpos
+				smoke_pdef_base.maxpos = new_maxpos
+				smoke_pdef_base.maxexptime = exptime
+				smoke_pdef_base.animation.length = exptime + 0.1
+				-- minexptime must be set such that the last frame is actully rendered,
+				-- even if its very short. Larger exptime -> larger range
+				smoke_pdef_base.minexptime = min(exptime, (7.0/8.0 * (exptime + 0.1) + 0.1))
+				smoke_pdef_base.texture = "mcl_particles_smoke_anim.png^[colorize:#000000:" ..colorize
 
-        smoke_pdef_cached[id] = table.copy(smoke_pdef_base)
+				smoke_pdef_cached[id] = table.copy(smoke_pdef_base)
 
-        mcl_particles.add_node_particlespawner(pos, smoke_pdef_cached[id], "high")
+				mcl_particles.add_node_particlespawner(pos, smoke_pdef_cached[id], "high")
 
-        id = id + 1
-      end
-    end
+				id = id + 1
+			end
+		end
 
-  -- cache already populated
-  else
-    for i, smoke_pdef in ipairs(smoke_pdef_cached) do
-      smoke_pdef.minpos = new_minpos
-      smoke_pdef.maxpos = new_maxpos
-      mcl_particles.add_node_particlespawner(pos, smoke_pdef, "high")
-    end
-  end
+		-- cache already populated
+	else
+		for i, smoke_pdef in ipairs(smoke_pdef_cached) do
+			smoke_pdef.minpos = new_minpos
+			smoke_pdef.maxpos = new_maxpos
+			mcl_particles.add_node_particlespawner(pos, smoke_pdef, "high")
+		end
+	end
 
 --[[ Old smoke pdef
-  local spawn_smoke = function(pos)
+	local spawn_smoke = function(pos)
 	mcl_particles.add_node_particlespawner(pos, {
 		amount = 0.1,
 		time = 0,
@@ -132,7 +132,7 @@ local spawn_smoke = function(pos)
 			length = 2.1,
 		},
 	}, "high")
-  -- ]]
+	-- ]]
 
 end