diff --git a/package-lock.json b/package-lock.json
index 932f2d2..3470fa3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,12 +8,14 @@
 			"name": "bluetooth-buzzer",
 			"version": "0.0.1",
 			"dependencies": {
+				"nosleep.js": "^0.12.0",
 				"ua-parser-js": "^1.0.37"
 			},
 			"devDependencies": {
 				"@sveltejs/adapter-auto": "^2.0.0",
 				"@sveltejs/adapter-static": "^2.0.3",
 				"@sveltejs/kit": "^1.27.4",
+				"@types/nosleep.js": "^0.10.0",
 				"@types/ua-parser-js": "^0.7.39",
 				"@types/web-bluetooth": "^0.0.20",
 				"@typescript-eslint/eslint-plugin": "^6.0.0",
@@ -766,6 +768,16 @@
 			"integrity": "sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==",
 			"dev": true
 		},
+		"node_modules/@types/nosleep.js": {
+			"version": "0.10.0",
+			"resolved": "https://registry.npmjs.org/@types/nosleep.js/-/nosleep.js-0.10.0.tgz",
+			"integrity": "sha512-eFRD95pEYIPo7YZnRbasEJAwSzBOxkT9++vZ7ykoDDuxvBauSuEGKZsijLm2BzohGt5wIj8gSiI+9vwjKfmNgA==",
+			"deprecated": "This is a stub types definition. nosleep.js provides its own type definitions, so you do not need this installed.",
+			"dev": true,
+			"dependencies": {
+				"nosleep.js": "*"
+			}
+		},
 		"node_modules/@types/pug": {
 			"version": "2.0.10",
 			"resolved": "https://registry.npmjs.org/@types/pug/-/pug-2.0.10.tgz",
@@ -2592,6 +2604,11 @@
 				"node": ">=0.10.0"
 			}
 		},
+		"node_modules/nosleep.js": {
+			"version": "0.12.0",
+			"resolved": "https://registry.npmjs.org/nosleep.js/-/nosleep.js-0.12.0.tgz",
+			"integrity": "sha512-9d1HbpKLh3sdWlhXMhU6MMH+wQzKkrgfRkYV0EBdvt99YJfj0ilCJrWRDYG2130Tm4GXbEoTCx5b34JSaP+HhA=="
+		},
 		"node_modules/object-assign": {
 			"version": "4.1.1",
 			"resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
diff --git a/package.json b/package.json
index bcbbfc5..59ba03b 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
 		"@sveltejs/adapter-auto": "^2.0.0",
 		"@sveltejs/adapter-static": "^2.0.3",
 		"@sveltejs/kit": "^1.27.4",
+		"@types/nosleep.js": "^0.10.0",
 		"@types/ua-parser-js": "^0.7.39",
 		"@types/web-bluetooth": "^0.0.20",
 		"@typescript-eslint/eslint-plugin": "^6.0.0",
@@ -38,6 +39,7 @@
 	},
 	"type": "module",
 	"dependencies": {
+		"nosleep.js": "^0.12.0",
 		"ua-parser-js": "^1.0.37"
 	}
 }
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index a828ec9..a259122 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -4,8 +4,10 @@
 	import { bluetoothState } from '../stores';
 	import { UAParser } from 'ua-parser-js';
 	import Timer from './Timer.svelte';
+	import NoSleep from 'nosleep.js';
 
 	const uap = new UAParser();
+	const noSleep = new NoSleep();
 	let timer: Timer;
 
 	let state: 'idle' | 'wait' | 'ready' | 'running' = 'idle';
@@ -15,6 +17,10 @@
 	};
 
 	const start = async () => {
+		if (!noSleep.isEnabled) {
+			noSleep.enable();
+		}
+
 		state = 'wait';
 		await delay(3000);
 		state = 'ready';