1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/emulation/cua-rect.el b/lisp/emulation/cua-rect.el
index 1a19cc2910e..14415585efb 100644
--- a/lisp/emulation/cua-rect.el
+++ b/lisp/emulation/cua-rect.el
@@ -1362,6 +1362,7 @@ With prefix arg, indent to that column."
   (let ((M (cond ((eq cua--rectangle-modifier-key 'hyper) " H-")
                  ((eq cua--rectangle-modifier-key 'super) " s-")
                  ((eq cua--rectangle-modifier-key 'alt) " A-")
+                 ((eq cua--rectangle-modifier-key 'control) " C-")
                  (t " M-"))))
     (message
      (concat (if help "C-?:help" "")