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-rw-r--r--lisp/eshell/em-prompt.el3
1 files changed, 1 insertions, 2 deletions
diff --git a/lisp/eshell/em-prompt.el b/lisp/eshell/em-prompt.el
index 215a14793e3..6780c98374a 100644
--- a/lisp/eshell/em-prompt.el
+++ b/lisp/eshell/em-prompt.el
@@ -76,8 +76,7 @@ re-entered for it to take effect."
For highlighting other kinds of strings -- similar to shell mode's
behavior -- simply use an output filer which changes text properties."
:group 'eshell-prompt)
-;; backward-compatibility alias
-(put 'eshell-prompt-face 'face-alias 'eshell-prompt)
+(define-obsolete-face-alias 'eshell-prompt-face 'eshell-prompt "22.1")
(defcustom eshell-before-prompt-hook nil
"*A list of functions to call before outputting the prompt."