diff --git a/init.lua b/init.lua
index 10fa0f6..2f00e86 100644
--- a/init.lua
+++ b/init.lua
@@ -35,9 +35,12 @@ minetest.register_chatcommand("mapfix", {
 			previous = time
 		end
 
-		minetest.log("action", name .. " uses mapfix at " .. minetest.pos_to_string(vector.round(pos)) .. " with radius " .. size)
+		minetest.log("action",
+        name .. " uses mapfix at " .. minetest.pos_to_string(vector.round(pos)) .. " with radius " .. size)
 
-		size = math.max(math.floor(size - 8), 0) -- When passed to get_voxel_manip, positions are rounded up, to a multiple of 16 nodes in each direction. By subtracting 8 it's rounded to the nearest chunk border. max is used to avoid negative radius.
+        -- When passed to get_voxel_manip, positions are rounded up, to a multiple of 16 nodes in each direction.
+        -- By subtracting 8 it's rounded to the nearest chunk border. max is used to avoid negative radius.
+		size = math.max(math.floor(size - 8), 0)
 
 		local minp = vector.subtract(pos, size)
 		local maxp = vector.add(pos, size)