diff --git a/openmptcprouter/files/etc/init.d/openmptcprouter-vps b/openmptcprouter/files/etc/init.d/openmptcprouter-vps
index 6b3c1629b..33d60837e 100755
--- a/openmptcprouter/files/etc/init.d/openmptcprouter-vps
+++ b/openmptcprouter/files/etc/init.d/openmptcprouter-vps
@@ -579,6 +579,11 @@ _set_config_from_vps() {
 		ss_no_delay="$(echo "$vps_config" | jsonfilter -q -e '@.shadowsocks.no_delay')"
 		ss_fast_open="$(echo "$vps_config" | jsonfilter -q -e '@.shadowsocks.fast_open')"
 		ss_obfs="$(echo "$vps_config" | jsonfilter -q -e '@.shadowsocks.obfs')"
+		if [ "$ss_obfs" = "true" ]; then
+			ss_obfs=1
+		else
+			ss_obfs=0
+		fi
 		ss_obfs_plugin="$(echo "$vps_config" | jsonfilter -q -e '@.shadowsocks.obfs_plugin')"
 		ss_obfs_type="$(echo "$vps_config" | jsonfilter -q -e '@.shadowsocks.obfs_type')"
 		ss_obfs_host="$(echo "$vps_config" | jsonfilter -q -e '@.network.domain')"