diff --git a/generic/tclXkeylist.c b/generic/tclXkeylist.c
index e5ac0af..6470d78 100644
--- a/generic/tclXkeylist.c
+++ b/generic/tclXkeylist.c
@@ -312,7 +312,7 @@ const Tcl_ObjType keyedListType = {
     DupKeyedListInternalRep,  /* dupIntRepProc */
     UpdateStringOfKeyedList,  /* updateStringProc */
     NULL,                     /* setFromAnyProc */
-    TCL_OBJTYPE_V0
+    0
 };