diff --git a/pep-3099.txt b/pep-3099.txt
index f79e98090..284ab25f6 100644
--- a/pep-3099.txt
+++ b/pep-3099.txt
@@ -21,6 +21,11 @@ reference to the relevant thread on the python-3000 mailing list.
 Core language
 =============
 
+* ``lambda`` will not be renamed.
+
+   Thread: "genexp syntax / lambda",
+   http://mail.python.org/pipermail/python-3000/2006-April/001042.html
+
 * Python will not have programmable syntax.
 
    Thread: "It's a statement! It's a function! It's BOTH!",