diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 6d08b42..58444fe 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -258,7 +258,7 @@
 		goto nla_put_failure;
 
 	if (f->res.classid)
-		NLA_PUT(skb, TCA_BASIC_CLASSID, sizeof(u32), &f->res.classid);
+		NLA_PUT_U32(skb, TCA_BASIC_CLASSID, f->res.classid);
 
 	if (tcf_exts_dump(skb, &f->exts, &basic_ext_map) < 0 ||
 	    tcf_em_tree_dump(skb, &f->ematches, TCA_BASIC_EMATCHES) < 0)