1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/dnd.el b/lisp/dnd.el
index 2b523476a4f..df081539cf0 100644
--- a/lisp/dnd.el
+++ b/lisp/dnd.el
@@ -146,7 +146,7 @@ Return nil if URI is not a local file."
                   (substring uri (match-end 0))))))
     (when (and f must-exist)
       (setq f (replace-regexp-in-string
-               "%[A-Z0-9][A-Z0-9]"
+               "%[A-Fa-f0-9][A-Fa-f0-9]"
                (lambda (arg)
                  (format "%c" (string-to-number (substring arg 1) 16)))
                f nil t))