diff --git a/extensions/ipset/Kbuild b/extensions/ipset/Kbuild
index 80ff927..c881b3a 100644
--- a/extensions/ipset/Kbuild
+++ b/extensions/ipset/Kbuild
@@ -3,4 +3,4 @@
 obj-m += ipt_set.o ipt_SET.o
 obj-m += ip_set.o ip_set_ipmap.o ip_set_portmap.o ip_set_macipmap.o
 obj-m += ip_set_iphash.o ip_set_nethash.o ip_set_ipporthash.o
-obj-m += ip_set_iptree.o ip_set_iptreemap.o
+obj-m += ip_set_iptree.o ip_set_iptreemap.o ip_set_setlist.o