1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/bindings.el b/lisp/bindings.el
index 883914ecdc2..4cc9f6ad368 100644
--- a/lisp/bindings.el
+++ b/lisp/bindings.el
@@ -1130,6 +1130,7 @@ if `inhibit-field-text-motion' is non-nil."
 (define-key esc-map "j" 'indent-new-comment-line)
 (define-key esc-map "\C-j" 'indent-new-comment-line)
 (define-key ctl-x-map ";" 'comment-set-column)
+(define-key ctl-x-map "C-;" 'comment-line)
 (define-key ctl-x-map "f" 'set-fill-column)
 (define-key ctl-x-map "$" 'set-selective-display)