diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index 1dd82edccfa7..0a4b79c94781 100644
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -278,8 +278,8 @@ struct thread {
 	struct lpohead	td_lprof[2];	/* (a) lock profiling objects. */
 	struct kdtrace_thread	*td_dtrace; /* (*) DTrace-specific data. */
 	int		td_errno;	/* Error returned by last syscall. */
-	struct vnet	*td_vnet;	/* (*) Effective vnet. */
-	const char	*td_vnet_lpush;	/* (*) Debugging vnet push / pop. */
+	struct vnet	*td_vnet;	/* (k) Effective vnet. */
+	const char	*td_vnet_lpush;	/* (k) Debugging vnet push / pop. */
 };
 
 struct mtx *thread_lock_block(struct thread *);