diff --git a/grammar.rst b/grammar.rst
index 5f0f83d2e..4a80fc1a6 100644
--- a/grammar.rst
+++ b/grammar.rst
@@ -55,7 +55,5 @@ Note: sometimes things mysteriously don't work.  Before giving up, try ``make cl
 
 * :file:`Lib/tokenize.py` needs changes to match changes to the tokenizer.
 
-* :file:`Lib/lib2to3/Grammar.txt` may need changes to match the Grammar.
-
 * Documentation must be written! Specifically, one or more of the pages in
   :file:`Doc/reference/` will need to be updated.