diff --git a/gfx/list.lua b/gfx/list.lua
index 00dc096..3172823 100644
--- a/gfx/list.lua
+++ b/gfx/list.lua
@@ -92,11 +92,11 @@ function List:getHeight()
 end
 
 function List:getWidth()
-  local h = 0
+  local w = 0
   for _,v in ipairs(self.children) do
-    h = h + v:getHeight()
+    w = w + v:getWidth()
   end
-  return h
+  return w
 end
 
 function List:findById(id)