diff --git a/README.md b/README.md
index f45b8d8..6585d10 100644
--- a/README.md
+++ b/README.md
@@ -15,44 +15,25 @@ Internet-detector is an application for checking the availability of the Interne
 
 ## Installation notes
 
-**OpenWrt >= 21.02:**
+**OpenWrt 19.07:**
 
-    wget --no-check-certificate -O /tmp/internet-detector_0.4-3_all.ipk https://github.com/gSpotx2f/packages-openwrt/raw/master/current/internet-detector_0.4-3_all.ipk
+    wget --no-check-certificate -O /tmp/internet-detector_0.4-3_all.ipk https://github.com/gSpotx2f/packages-openwrt/raw/master/19.07/internet-detector_0.4-3_all.ipk
     opkg install /tmp/internet-detector_0.4-3_all.ipk
     rm /tmp/internet-detector_0.4-3_all.ipk
     /etc/init.d/internet-detector start
     /etc/init.d/internet-detector enable
 
-    wget --no-check-certificate -O /tmp/luci-app-internet-detector_0.4-3_all.ipk https://github.com/gSpotx2f/packages-openwrt/raw/master/current/luci-app-internet-detector_0.4-3_all.ipk
+    wget --no-check-certificate -O /tmp/luci-app-internet-detector_0.4-3_all.ipk https://github.com/gSpotx2f/packages-openwrt/raw/master/19.07/luci-app-internet-detector_0.4-3_all.ipk
     opkg install /tmp/luci-app-internet-detector_0.4-3_all.ipk
     rm /tmp/luci-app-internet-detector_0.4-3_all.ipk
     /etc/init.d/rpcd restart
 
 i18n-ru:
 
-    wget --no-check-certificate -O /tmp/luci-i18n-internet-detector-ru_0.4-3_all.ipk https://github.com/gSpotx2f/packages-openwrt/raw/master/current/luci-i18n-internet-detector-ru_0.4-3_all.ipk
+    wget --no-check-certificate -O /tmp/luci-i18n-internet-detector-ru_0.4-3_all.ipk https://github.com/gSpotx2f/packages-openwrt/raw/master/19.07/luci-i18n-internet-detector-ru_0.4-3_all.ipk
     opkg install /tmp/luci-i18n-internet-detector-ru_0.4-3_all.ipk
     rm /tmp/luci-i18n-internet-detector-ru_0.4-3_all.ipk
 
-**OpenWrt 19.07:**
-
-    wget --no-check-certificate -O /tmp/internet-detector_0.3.0-1_all.ipk https://github.com/gSpotx2f/packages-openwrt/raw/master/19.07/internet-detector_0.3.0-1_all.ipk
-    opkg install /tmp/internet-detector_0.3.0-1_all.ipk
-    rm /tmp/internet-detector_0.3.0-1_all.ipk
-    /etc/init.d/internet-detector start
-    /etc/init.d/internet-detector enable
-
-    wget --no-check-certificate -O /tmp/luci-app-internet-detector_0.3.0-2_all.ipk https://github.com/gSpotx2f/packages-openwrt/raw/master/19.07/luci-app-internet-detector_0.3.0-2_all.ipk
-    opkg install /tmp/luci-app-internet-detector_0.3.0-2_all.ipk
-    rm /tmp/luci-app-internet-detector_0.3.0-2_all.ipk
-    /etc/init.d/rpcd restart
-
-i18n-ru:
-
-    wget --no-check-certificate -O /tmp/luci-i18n-internet-detector-ru_0.3.0-2_all.ipk https://github.com/gSpotx2f/packages-openwrt/raw/master/19.07/luci-i18n-internet-detector-ru_0.3.0-2_all.ipk
-    opkg install /tmp/luci-i18n-internet-detector-ru_0.3.0-2_all.ipk
-    rm /tmp/luci-i18n-internet-detector-ru_0.3.0-2_all.ipk
-
 ## Screenshots:
 
 ![](https://github.com/gSpotx2f/luci-app-internet-detector/blob/master/screenshots/01.jpg)
diff --git a/luci-app-internet-detector/Makefile b/luci-app-internet-detector/Makefile
index 2c63288..fa56857 100644
--- a/luci-app-internet-detector/Makefile
+++ b/luci-app-internet-detector/Makefile
@@ -4,7 +4,8 @@
 
 include $(TOPDIR)/rules.mk
 
-PKG_VERSION:=0.4-3
+PKG_VERSION:=0.4
+PKG_RELEASE:=3
 LUCI_TITLE:=LuCI support for internet-detector
 LUCI_DEPENDS:=+internet-detector
 LUCI_PKGARCH:=all
diff --git a/luci-app-internet-detector/htdocs/luci-static/resources/view/internet-detector.js b/luci-app-internet-detector/htdocs/luci-static/resources/view/internet-detector.js
index fcf8516..68fad8f 100644
--- a/luci-app-internet-detector/htdocs/luci-static/resources/view/internet-detector.js
+++ b/luci-app-internet-detector/htdocs/luci-static/resources/view/internet-detector.js
@@ -1,18 +1,15 @@
 'use strict';
-'require baseclass';
 'require form';
 'require fs';
-'require poll';
 'require rpc';
 'require uci';
 'require ui';
-'require view';
 
 const btnStyleEnabled  = 'btn cbi-button-save';
 const btnStyleDisabled = 'btn cbi-button-reset';
 const btnStyleApply    = 'btn cbi-button-apply';
 
-return view.extend({
+return L.view.extend({
 	execPath            : '/usr/bin/internet-detector',
 	upScriptPath        : '/etc/internet-detector/up-script',
 	downScriptPath      : '/etc/internet-detector/down-script',
@@ -74,14 +71,14 @@ return view.extend({
 	},
 
 	serviceRestart: function(ev) {
-		poll.stop();
+		L.Poll.stop();
 		return this.handleServiceAction('restart').then(() => {
 			this.servicePoll();
-			poll.start();
+			L.Poll.start();
 		});
 	},
 
-	fileEditDialog: baseclass.extend({
+	fileEditDialog: L.Class.extend({
 		__init__: function(file, title, description, callback, fileExists=false) {
 			this.file        = file;
 			this.title       = title;
@@ -655,7 +652,7 @@ return view.extend({
 			settingsNode.replaceWith(settingsTabs);
 
 			if(this.currentAppMode !== '0') {
-				poll.add(
+				L.Poll.add(
 					L.bind((this.currentAppMode === '2') ? this.servicePoll : this.uiPoll, this),
 					this.pollInterval
 				);
diff --git a/luci-app-internet-detector/htdocs/luci-static/resources/view/status/include/00_internet.js b/luci-app-internet-detector/htdocs/luci-static/resources/view/status/include/00_internet.js
index fd995fa..88026c2 100644
--- a/luci-app-internet-detector/htdocs/luci-static/resources/view/status/include/00_internet.js
+++ b/luci-app-internet-detector/htdocs/luci-static/resources/view/status/include/00_internet.js
@@ -1,9 +1,8 @@
 'use strict';
-'require baseclass';
 'require fs';
 'require uci';
 
-return baseclass.extend({
+return L.Class.extend({
 	title      : _('Internet'),
 	execPath   : '/usr/bin/internet-detector',
 	inetStatus : null,
diff --git a/luci-app-internet-detector/luasrc/controller/internet-detector.lua b/luci-app-internet-detector/luasrc/controller/internet-detector.lua
new file mode 100644
index 0000000..bcc05de
--- /dev/null
+++ b/luci-app-internet-detector/luasrc/controller/internet-detector.lua
@@ -0,0 +1,8 @@
+
+module('luci.controller.internet-detector', package.seeall)
+
+function index()
+	if nixio.fs.access('/usr/bin/internet-detector', 'x') then
+		entry({'admin', 'services', 'internet-detector'}, view('internet-detector'), _('Internet detector'), 80).acl_depends = { 'luci-app-internet-detector' }
+	end
+end