diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index d482cc24d70..8d8bf594628 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -24,11 +24,6 @@
 
 ;;; Commentary:
 
-;; NOTE: The project API is still experimental and can change in major,
-;; backward-incompatible ways.  Everyone is encouraged to try it, and
-;; report to us any problems or use cases we hadn't anticipated, by
-;; sending an email to emacs-devel, or `M-x report-emacs-bug'.
-;;
 ;; This file contains generic infrastructure for dealing with
 ;; projects, some utility functions, and commands using that
 ;; infrastructure.