diff --git a/package.json b/package.json
index 7532afbb8..772e608d7 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,6 @@
     "node-opus": false,
     "tweetnacl": false,
     "sodium": false,
-    "src/rest/UserAgentManager.js": false,
     "src/sharding/Shard.js": false,
     "src/sharding/ShardClientUtil.js": false,
     "src/sharding/ShardingManager.js": false,
diff --git a/src/rest/APIRequest.js b/src/rest/APIRequest.js
index bec537d2e..ae4a352f3 100644
--- a/src/rest/APIRequest.js
+++ b/src/rest/APIRequest.js
@@ -1,7 +1,7 @@
 const querystring = require('querystring');
 const snekfetch = require('snekfetch');
 const https = require('https');
-const { browser } = require('../util/Constants');
+const { browser, UserAgent } = require('../util/Constants');
 
 if (https.Agent) var agent = new https.Agent({ keepAlive: true });
 
@@ -28,7 +28,7 @@ class APIRequest {
 
     if (this.options.auth !== false) request.set('Authorization', this.rest.getAuth());
     if (this.options.reason) request.set('X-Audit-Log-Reason', encodeURIComponent(this.options.reason));
-    if (!browser) request.set('User-Agent', this.rest.userAgentManager.userAgent);
+    if (!browser) request.set('User-Agent', UserAgent);
     if (this.options.headers) request.set(this.options.headers);
 
     if (this.options.files) {
diff --git a/src/rest/RESTManager.js b/src/rest/RESTManager.js
index 557d85456..48476cca6 100644
--- a/src/rest/RESTManager.js
+++ b/src/rest/RESTManager.js
@@ -1,15 +1,13 @@
-const UserAgentManager = require('./UserAgentManager');
 const handlers = require('./handlers');
 const APIRequest = require('./APIRequest');
 const routeBuilder = require('./APIRouter');
 const { Error } = require('../errors');
-const { Endpoints, browser } = require('../util/Constants');
+const { Endpoints } = require('../util/Constants');
 
 class RESTManager {
   constructor(client, tokenPrefix = 'Bot') {
     this.client = client;
     this.handlers = {};
-    if (!browser) this.userAgentManager = new UserAgentManager(this);
     this.rateLimitedEndpoints = {};
     this.globallyRateLimited = false;
     this.tokenPrefix = tokenPrefix;
diff --git a/src/rest/UserAgentManager.js b/src/rest/UserAgentManager.js
deleted file mode 100644
index 62d90c6e5..000000000
--- a/src/rest/UserAgentManager.js
+++ /dev/null
@@ -1,25 +0,0 @@
-const { Package } = require('../util/Constants');
-
-class UserAgentManager {
-  constructor() {
-    this.build(this.constructor.DEFAULT);
-  }
-
-  set({ url, version } = {}) {
-    this.build({
-      url: url || this.constructor.DFEAULT.url,
-      version: version || this.constructor.DEFAULT.version,
-    });
-  }
-
-  build(ua) {
-    this.userAgent = `DiscordBot (${ua.url}, ${ua.version}) Node.js/${process.version}`;
-  }
-}
-
-UserAgentManager.DEFAULT = {
-  url: Package.homepage.split('#')[0],
-  version: Package.version,
-};
-
-module.exports = UserAgentManager;
diff --git a/src/util/Constants.js b/src/util/Constants.js
index 642843e7a..07273a130 100644
--- a/src/util/Constants.js
+++ b/src/util/Constants.js
@@ -1,6 +1,6 @@
-exports.Package = require('../../package.json');
+const Package = exports.Package = require('../../package.json');
 const { Error, RangeError } = require('../errors');
-exports.browser = typeof window !== 'undefined';
+const browser = exports.browser = typeof window !== 'undefined';
 
 /**
  * Options for a client.
@@ -57,9 +57,9 @@ exports.DefaultOptions = {
    */
   ws: {
     large_threshold: 250,
-    compress: !exports.browser,
+    compress: !browser,
     properties: {
-      $os: exports.browser ? 'browser' : process.platform,
+      $os: browser ? 'browser' : process.platform,
       $browser: 'discord.js',
       $device: 'discord.js',
     },
@@ -82,6 +82,9 @@ exports.DefaultOptions = {
   },
 };
 
+exports.UserAgent = browser ? null :
+  `DiscordBot (${Package.homepage.split('#')[0]}, ${Package.version}) Node.js/${process.version}`;
+
 exports.WSCodes = {
   1000: 'Connection gracefully closed',
   4004: 'Tried to identify with an invalid token',