diff --git a/lisp/replace.el b/lisp/replace.el
index 4883ecfc8f..b717a2a25c 100644
--- a/lisp/replace.el
+++ b/lisp/replace.el
@@ -1588,7 +1588,7 @@ multi-occur--prompt
   (concat
    "Next buffer to search "
    (cond
-    ((eq read-buffer-function #'ido-read-buffer)
+    ((bound-and-true-p ido-everywhere)
      (substitute-command-keys
       "(\\<ido-completion-map>\\[ido-select-text] to end): "))
     ((bound-and-true-p fido-mode)