diff --git a/luci-app-mosdns/Makefile b/luci-app-mosdns/Makefile
index f1d59cc..80de3b7 100644
--- a/luci-app-mosdns/Makefile
+++ b/luci-app-mosdns/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-mosdns
-PKG_VERSION:=1.5.4
+PKG_VERSION:=1.5.5
 PKG_RELEASE:=1
 
 LUCI_TITLE:=LuCI Support for mosdns
diff --git a/luci-app-mosdns/root/usr/share/mosdns/mosdns.sh b/luci-app-mosdns/root/usr/share/mosdns/mosdns.sh
index 95f2bc6..2e9f2a7 100755
--- a/luci-app-mosdns/root/usr/share/mosdns/mosdns.sh
+++ b/luci-app-mosdns/root/usr/share/mosdns/mosdns.sh
@@ -19,7 +19,12 @@ interface_dns() (
         peerdns=$(uci -q get network.wan.peerdns)
         proto=$(uci -q get network.wan.proto)
         if [ "$peerdns" = 0 ] || [ "$proto" = "static" ]; then
-            uci -q get network.wan.dns
+            ipv6_check=$(uci -q get network.wan.dns)
+            case "$ipv6_check" in
+                # ipv6 format
+                *:*) echo $(uci -q get network.wan.dns) | sed "s/[^ ]*:[^ ]*/'[&]'/g" ;;
+                *) uci -q get network.wan.dns ;;
+            esac
         else
             interface_status=$(ubus call network.interface.wan status)
             echo $interface_status | jsonfilter -e "@['dns-server'][0]"