diff --git a/gfx/textprogress.lua b/gfx/textprogress.lua
index b15cd9f..f0351fa 100644
--- a/gfx/textprogress.lua
+++ b/gfx/textprogress.lua
@@ -10,7 +10,7 @@ function TextProgress:setProgress(progress)
 end
 
 function TextProgress:draw()
-  getmetatable(getmetatable(self)).draw(self)
+  getmetatable(getmetatable(getmetatable(self))).draw(self)
   local text = self:getText()
   if #text == 0 then
     return