diff --git a/omr-6in4/files/etc/init.d/omr-6in4 b/omr-6in4/files/etc/init.d/omr-6in4
index e9898170c..87c04c89d 100755
--- a/omr-6in4/files/etc/init.d/omr-6in4
+++ b/omr-6in4/files/etc/init.d/omr-6in4
@@ -102,6 +102,7 @@ start_service() {
 	[ "$(uci -q get openmptcprouter.settings.disable_ipv6)" != "1" ] && [ "$(uci -q get network.lan.ipv6)" != "1" ] && set_ipv6_state
 	[ "$(uci -q get openmptcprouter.settings.disable_ipv6)" = "1" ] && {
 		ifdown omr6in4
+		/etc/init.d/odhcpd stop
 		return
 	}
 	[ "$(ifstatus omr6in4 | jsonfilter -e '@.up' | tr -d '\n')" != "true" ] && ifup omr6in4