diff --git a/package/network/services/dnsmasq/files/dhcp-script.sh b/package/network/services/dnsmasq/files/dhcp-script.sh
index 470097bf6bd..f0c8b509020 100755
--- a/package/network/services/dnsmasq/files/dhcp-script.sh
+++ b/package/network/services/dnsmasq/files/dhcp-script.sh
@@ -8,6 +8,15 @@ json_init
 json_add_array env
 hotplugobj=""
 
+oldIFS=$IFS
+IFS=$'\n'
+for var in $(env); do
+	if [ "${var}" != "${var#DNSMASQ_}" ]; then
+		json_add_string "" "${var%%=*}=${var#*=}"
+	fi
+done
+IFS=$oldIFS
+
 case "$1" in
 	add | del | old | arp-add | arp-del)
 		json_add_string "" "MACADDR=$2"
diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init
index b864ea90699..2e07e13d367 100755
--- a/package/network/services/dnsmasq/files/dnsmasq.init
+++ b/package/network/services/dnsmasq/files/dnsmasq.init
@@ -20,7 +20,7 @@ BASEDHCPSTAMPFILE="/var/run/dnsmasq"
 DHCPBOGUSHOSTNAMEFILE="/usr/share/dnsmasq/dhcpbogushostname.conf"
 RFC6761FILE="/usr/share/dnsmasq/rfc6761.conf"
 DHCPSCRIPT="/usr/lib/dnsmasq/dhcp-script.sh"
-DHCPSCRIPT_DEPENDS="/usr/share/libubox/jshn.sh /usr/bin/jshn /bin/ubus"
+DHCPSCRIPT_DEPENDS="/usr/share/libubox/jshn.sh /usr/bin/jshn /bin/ubus /usr/bin/env"
 
 DNSMASQ_DHCP_VER=4