diff --git a/lib/light.lua b/lib/light.lua
index 13879a7..e81c7c0 100644
--- a/lib/light.lua
+++ b/lib/light.lua
@@ -49,7 +49,7 @@ function light:move(x, y, z)
   end
 end
 
--- get x
+-- get position
 function light:getPosition()
   return self.x, self.y, self.z
 end
@@ -61,6 +61,11 @@ function light:setColor(red, green, blue)
   self.blue = blue
 end
 
+-- get range
+function light:getRange()
+  return self.range
+end
+
 -- set range
 function light:setRange(range)
   if range ~= self.range then