diff --git a/TODO.txt b/TODO.txt
index eeb9b08..7d4e0b0 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,6 +1,8 @@
 Now
 ===
 
+- String escapes doesn't work inside bytes;
+
 - When we check spelling we don't need to check the whole strings only the
   content. For example we don't need to check 'u' for spelling in strings
   like this: u"Some text";