diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index 25de345f6ff..b16fcc9680f 100644
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -263,7 +263,7 @@ struct thread {
 	int		td_ng_outbound;	/* (k) Thread entered ng from above. */
 	struct osd	td_osd;		/* (k) Object specific data. */
 	struct vm_map_entry *td_map_def_user; /* (k) Deferred entries. */
-#define	td_endzero td_base_pri
+#define	td_endzero td_rqindex
 
 /* Copied during fork1() or thread_sched_upcall(). */
 #define	td_startcopy td_endzero