1 files changed, 3 insertions, 3 deletions

diff --git a/lisp/simple.el b/lisp/simple.el
index 983a3b6973d..2768bd4a75e 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -3628,12 +3628,12 @@ impose the use of a shell (with its need to quote arguments)."
                     ;; If will kill a process, query first.
                     (if (yes-or-no-p "A command is running in the default buffer.  Kill it? ")
                         (kill-process proc)
-                      (error "Shell command in progress")))
+                      (user-error "Shell command in progress")))
                    ((eq async-shell-command-buffer 'confirm-new-buffer)
                     ;; If will create a new buffer, query first.
                     (if (yes-or-no-p "A command is running in the default buffer.  Use a new buffer? ")
                         (setq buffer (generate-new-buffer bname))
-                      (error "Shell command in progress")))
+                      (user-error "Shell command in progress")))
                    ((eq async-shell-command-buffer 'new-buffer)
                     ;; It will create a new buffer.
                     (setq buffer (generate-new-buffer bname)))
@@ -3644,7 +3644,7 @@ impose the use of a shell (with its need to quote arguments)."
                           (with-current-buffer buffer
                             (rename-uniquely))
                           (setq buffer (get-buffer-create bname)))
-                      (error "Shell command in progress")))
+                      (user-error "Shell command in progress")))
                    ((eq async-shell-command-buffer 'rename-buffer)
                     ;; It will rename the buffer.
                     (with-current-buffer buffer