1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/macros.el b/lisp/macros.el
index 55916ba80d6..db4de40e745 100644
--- a/lisp/macros.el
+++ b/lisp/macros.el
@@ -130,7 +130,7 @@ use this command, and then save the file."
       (if (vectorp definition)
           (let ((len (length definition)) (i 0) char mods)
             (while (< i len)
-              (insert (if (zerop i) ?\[ ?\ ))
+              (insert (if (zerop i) ?\[ ?\s))
               (setq char (aref definition i)
                     i (1+ i))
               (cond ((not (numberp char))