diff --git a/lisp/cedet/cedet.el b/lisp/cedet/cedet.el
index e6befb10e91..429b275828b 100644
--- a/lisp/cedet/cedet.el
+++ b/lisp/cedet/cedet.el
@@ -34,6 +34,7 @@
 
 (defconst cedet-version "2.0"
   "Current version of CEDET.")
+(make-obsolete-variable 'cedet-version 'emacs-version "29.1")
 
 (defconst cedet-packages
   `(
@@ -45,6 +46,7 @@
     (ede           "1.2"           nil       "ede"         )
     )
   "Table of CEDET packages to install.")
+(make-obsolete-variable 'cedet-packages 'package-built-in-p "29.1")
 
 (defvar cedet-menu-map ;(make-sparse-keymap "CEDET menu")
   (let ((map (make-sparse-keymap "CEDET menu")))