diff --git a/commands/games/apples-to-apples.js b/commands/games/apples-to-apples.js
index f3795e21..34f438df 100644
--- a/commands/games/apples-to-apples.js
+++ b/commands/games/apples-to-apples.js
@@ -38,7 +38,7 @@ module.exports = class ApplesToApplesCommand extends Command {
 				return msg.say('Game could not be started...');
 			}
 			const players = await this.generatePlayers(awaitedPlayers);
-			let czars = Array.from(players.values());
+			const czars = Array.from(players.values());
 			let winner = null;
 			while (!winner) {
 				const czar = czars[0];
diff --git a/commands/search/vocaloid.js b/commands/search/vocaloid.js
index 131a80e4..77c24107 100644
--- a/commands/search/vocaloid.js
+++ b/commands/search/vocaloid.js
@@ -1,7 +1,7 @@
 const { Command } = require('discord.js-commando');
 const { MessageEmbed } = require('discord.js');
 const snekfetch = require('snekfetch');
-const { shorten, duration } = require('../../util/Util');
+const { shorten } = require('../../util/Util');
 
 module.exports = class VocaloidCommand extends Command {
 	constructor(client) {
@@ -36,7 +36,6 @@ module.exports = class VocaloidCommand extends Command {
 				});
 			if (!body.items.length) return msg.say('Could not find any results.');
 			const data = body.items[0];
-			const { minutes, seconds } = duration(data.lengthSeconds * 1000);
 			const embed = new MessageEmbed()
 				.setColor(0x86D2D0)
 				.setAuthor('VocaDB', 'https://i.imgur.com/6QwraDT.jpg')
@@ -47,9 +46,7 @@ module.exports = class VocaloidCommand extends Command {
 				.addField('❯ Artist',
 					data.artistString)
 				.addField('❯ Publish Date',
-					new Date(data.publishDate).toDateString(), true)
-				.addField('❯ Length',
-					`${minutes}:${seconds}`, true);
+					new Date(data.publishDate).toDateString(), true);
 			return msg.embed(embed);
 		} catch (err) {
 			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);
diff --git a/commands/util/info.js b/commands/util/info.js
index 1779b0fd..53a4e9cb 100644
--- a/commands/util/info.js
+++ b/commands/util/info.js
@@ -31,7 +31,7 @@ module.exports = class InfoCommand extends Command {
 			.addField('❯ Memory Usage',
 				`${Math.round(process.memoryUsage().heapUsed / 1024 / 1024)}MB`, true)
 			.addField('❯ Uptime',
-				duration(this.client.uptime).format(), true)
+				duration(this.client.uptime), true)
 			.addField('❯ Version',
 				`v${version}`, true)
 			.addField('❯ Node Version',
diff --git a/commands/util/uptime.js b/commands/util/uptime.js
index 773fd4f6..982f53fb 100644
--- a/commands/util/uptime.js
+++ b/commands/util/uptime.js
@@ -13,6 +13,6 @@ module.exports = class UptimeCommand extends Command {
 	}
 
 	run(msg) {
-		return msg.say(duration(this.client.uptime).format());
+		return msg.say(duration(this.client.uptime));
 	}
 };
diff --git a/package.json b/package.json
index 8858f530..41463736 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,8 @@
 			"id-length": "off",
 			"no-await-in-loop": "off",
 			"no-console": "off",
-			"no-process-env": "off"
+			"no-process-env": "off",
+			"prefer-const": "error"
 		}
 	}
 }
diff --git a/util/Util.js b/util/Util.js
index 19dc878d..b6d4192e 100644
--- a/util/Util.js
+++ b/util/Util.js
@@ -32,15 +32,10 @@ class Util {
 	}
 
 	static duration(ms) {
-		const sec = Math.floor((ms / 1000) % 60);
-		const min = Math.floor((ms / (1000 * 60)) % 60);
-		const hrs = Math.floor(ms / (1000 * 60 * 60));
-		return {
-			hours: hrs,
-			minutes: min,
-			seconds: sec,
-			format: () => `${hrs < 10 ? `0${hrs}` : hrs}:${min < 10 ? `0${min}` : min}:${sec < 10 ? `0${sec}` : sec}`
-		};
+		const sec = Math.floor((ms / 1000) % 60).toString();
+		const min = Math.floor((ms / (1000 * 60)) % 60).toString();
+		const hrs = Math.floor(ms / (1000 * 60 * 60)).toString();
+		return `${hrs.padStart(2, '0')}:${min.padStart(2, '0')}:${sec.padStart(2, '0')}`;
 	}
 
 	static randomRange(min, max) {