1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/nxml/nxml-mode.el b/lisp/nxml/nxml-mode.el
index 02391dc6968..a58d3f3c75f 100644
--- a/lisp/nxml/nxml-mode.el
+++ b/lisp/nxml/nxml-mode.el
@@ -531,6 +531,7 @@ Many aspects this mode can be customized using
   (setq-local comment-end-skip "[ \t\r\n]*-->")
   (setq-local comment-line-break-function #'nxml-newline-and-indent)
   (setq-local comment-quote-nested-function #'nxml-comment-quote-nested)
+  (setq-local comment-continue "") ; avoid double-hyphens as a padding
   (save-excursion
     (save-restriction
       (widen)