diff --git a/lisp/auth-source.el b/lisp/auth-source.el
index 1bb79d11ff4..b733054ae5f 100644
--- a/lisp/auth-source.el
+++ b/lisp/auth-source.el
@@ -241,7 +241,7 @@ for details.
 It's best to customize this with `\\[customize-variable]' because the choices
 can get pretty complex."
   :group 'auth-source
-  :version "24.1" ;; No Gnus
+  :version "26.1" ;; No Gnus
   :type `(repeat :tag "Authentication Sources"
                  (choice
                   (string :tag "Just a file")