diff --git a/lisp/emacs-lisp/nadvice.el b/lisp/emacs-lisp/nadvice.el
index e6977f2012a..cd80df2c41d 100644
--- a/lisp/emacs-lisp/nadvice.el
+++ b/lisp/emacs-lisp/nadvice.el
@@ -176,7 +176,9 @@ DOC is a string where \"FUNCTION\" and \"OLDFUN\" are expected.")
     ;; FIXME: Despite appearances, this is not faithful: SPEC and
     ;; (advice-eval-interactive-spec SPEC) will behave subtly differently w.r.t
     ;; command-history (and maybe a few other details).
-    (call-interactively `(lambda (&rest args) (interactive ,spec) args)))
+    (call-interactively
+     ;; Sadly (lambda (&rest args) (interactive spec) args) doesn't work :-(
+     (cconv--interactive-helper (lambda (&rest args) args) spec)))
    ;; ((functionp spec) (funcall spec))
    (t (eval spec))))
 
diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index 804fb0773c3..a1ee5a0396e 100644
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -2395,7 +2395,11 @@ These include:
              (prefix (unless (zerop base-size) (substring string 0 base-size)))
              (base-prefix (buffer-substring (minibuffer--completion-prompt-end)
                                             (+ start base-size)))
-             (base-suffix (buffer-substring (point) (point-max)))
+             (base-suffix
+              (if (eq (alist-get 'category (cdr md)) 'file)
+                  (buffer-substring (save-excursion (or (search-forward "/" nil t) (point-max)))
+                                    (point-max))
+                ""))
              (all-md (completion--metadata (buffer-substring-no-properties
                                             start (point))
                                            base-size md