diff --git a/man/buffers.texi b/man/buffers.texi
index 651a00853b5..6c3b92f6ff7 100644
--- a/man/buffers.texi
+++ b/man/buffers.texi
@@ -405,6 +405,7 @@ is @var{base-buffer}.
 @findex clone-indirect-buffer
 @item M-x clone-indirect-buffer @key{RET}
 Create an indirect buffer that is a twin copy of the current buffer.
+@item C-x 4 c
 @kindex C-x 4 c
 @findex clone-indirect-buffer-other-window
 Create an indirect buffer that is a twin copy of the current buffer, and