diff --git a/cordova-plugin-insomnia/cordova-plugin-insomnia-tests.ts b/cordova-plugin-insomnia/cordova-plugin-insomnia-tests.ts
new file mode 100644
index 0000000000..2d7f04a105
--- /dev/null
+++ b/cordova-plugin-insomnia/cordova-plugin-insomnia-tests.ts
@@ -0,0 +1,11 @@
+/// <reference path="../cordova/plugins/Push.d.ts" />
+/// <reference path="./cordova-plugin-insomnia.d.ts" />
+
+window.plugins.insomnia.allowSleepAgain(
+	() => { console.log("success"); },
+	() => { console.log("fail"); }
+);
+window.plugins.insomnia.keepAwake(
+	() => { console.log("success"); },
+	() => { console.log("fail"); }
+);
diff --git a/cordova-plugin-insomnia/cordova-plugin-insomnia.d.ts b/cordova-plugin-insomnia/cordova-plugin-insomnia.d.ts
new file mode 100644
index 0000000000..c7f567a566
--- /dev/null
+++ b/cordova-plugin-insomnia/cordova-plugin-insomnia.d.ts
@@ -0,0 +1,24 @@
+// Type definitions for Insomnia-PhoneGap-Plugin v4.0.1
+// Project: https://github.com/EddyVerbruggen/Insomnia-PhoneGap-Plugin/
+// Definitions by: Markus Wagner <https://github.com/Ritzlgrmft/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+interface Plugins {
+	insomnia: InsomniaPlugin.Insomnia;
+}
+
+declare module InsomniaPlugin {
+
+	export interface Insomnia {
+		
+		/**
+		 * Prevent the screen of the mobile device from falling asleep.
+		 */
+		keepAwake(success?: () => any, fail?: () => any): void;
+
+		/**
+		 * After making your app practically a zombie, you can allow it to sleep again by calling allowSleepAgain.
+		 */
+		allowSleepAgain(success?: () => any, fail?: () => any): void;
+	}
+}
\ No newline at end of file