diff --git a/worldeditadditions/utils/vector3.lua b/worldeditadditions/utils/vector3.lua
index 4acc92f..252b49d 100644
--- a/worldeditadditions/utils/vector3.lua
+++ b/worldeditadditions/utils/vector3.lua
@@ -8,15 +8,9 @@ Vector3.__index = Vector3
 -- @param y		number	The y co-ordinate value.
 -- @param z		number	The z co-ordinate value.
 function Vector3.new(x, y, z)
-	if type(x) ~= "number" then
-		error("Error: Expected number for the value of x, but received argument of type "..type(x)..".")
-	end
-	if type(y) ~= "number" then
-		error("Error: Expected number for the value of y, but received argument of type "..type(y)..".")
-	end
-	if type(z) ~= "number" then
-		error("Error: Expected number for the value of z, but received argument of type "..type(z)..".")
-	end
+	x = x or 0
+	y = y or 0
+	z = z or 0
 	
 	local result = {
 		x = x,