diff --git a/net/isc-dhcp/files/dhcpd.init b/net/isc-dhcp/files/dhcpd.init
index 309d3ec87..382594484 100755
--- a/net/isc-dhcp/files/dhcpd.init
+++ b/net/isc-dhcp/files/dhcpd.init
@@ -297,6 +297,10 @@ static_host_add() {
 			extra_options="$extra_options${extra_options:+ }0c" ;;
 		domain-name)
 			extra_options="$extra_options${extra_options:+ }0f" ;;
+		renewal-time)
+			extra_options="$extra_options${extra_options:+ }3a" ;;
+		rebinding-time)
+			extra_options="$extra_options${extra_options:+ }3b" ;;
 		fqdn)
 			extra_options="$extra_options${extra_options:+ }51" ;;
 		routes)