1 files changed, 2 insertions, 1 deletions

diff --git a/src/lisp.h b/src/lisp.h
index a0dcc9ab5f3..8db61d3623a 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -1450,7 +1450,8 @@ struct Lisp_Buffer_Objfwd
   {
     enum Lisp_Fwd_Type type;    /* = Lisp_Fwd_Buffer_Obj */
     int offset;
-    Lisp_Object slottype; /* Qnil, Lisp_Int, Lisp_Symbol, or Lisp_String.  */
+    /* One of Qnil, Qintegerp, Qsymbolp, Qstringp, Qfloatp or Qnumberp.  */
+    Lisp_Object predicate;
   };
 
 /* struct Lisp_Buffer_Local_Value is used in a symbol value cell when