1 files changed, 1 insertions, 1 deletions

diff --git a/src/marker.c b/src/marker.c
index a5cc631fcdb..71e3d0e2b31 100644
--- a/src/marker.c
+++ b/src/marker.c
@@ -34,7 +34,7 @@ Returns nil if MARKER points into a dead buffer.")
   CHECK_MARKER (marker, 0);
   if (XMARKER (marker)->buffer)
     {
-      XSET (buf, Lisp_Buffer, XMARKER (marker)->buffer);
+      XSETBUFFER (buf, XMARKER (marker)->buffer);
       /* Return marker's buffer only if it is not dead.  */
       if (!NILP (XBUFFER (buf)->name))
         return buf;