diff --git a/todo.txt b/todo.txt
index 5328d20..893a8a9 100644
--- a/todo.txt
+++ b/todo.txt
@@ -35,6 +35,7 @@ features:
 - create demos
 - drawModel: create an option that would use a cache to not transform the same
   point twice
+- Optional rendering stats (FPS, rendered triangles, ...).
 - Change the rotations to use yaw-pitch-roll instead of extrinsic Euler angles?
 
 bugs: