diff --git a/TODO.md b/TODO.md
index bf055ca..039499a 100644
--- a/TODO.md
+++ b/TODO.md
@@ -19,3 +19,4 @@
 10. Add Url hashes loading and setting
 11. Store settings in LocalStorage/Cookies and persist state
 12. Set x value to go to
+13. Fix movement optimizations