diff --git a/src/rest/RESTManager.js b/src/rest/RESTManager.js
index 4ca4cb174..586125a54 100644
--- a/src/rest/RESTManager.js
+++ b/src/rest/RESTManager.js
@@ -3,23 +3,19 @@ const APIRequest = require('./APIRequest');
 const routeBuilder = require('./APIRouter');
 const { Error } = require('../errors');
 const { Endpoints } = require('../util/Constants');
+const Collection = require('../util/Collection');
 
 class RESTManager {
   constructor(client, tokenPrefix = 'Bot') {
     this.client = client;
-    this.handlers = {};
-    this.rateLimitedEndpoints = {};
+    this.handlers = new Collection();
     this.globallyRateLimited = false;
     this.tokenPrefix = tokenPrefix;
     this.versioned = true;
     this.timeDifferences = [];
     if (client.options.restSweepInterval > 0) {
       client.setInterval(() => {
-        for (const handler in this.handlers) {
-          if (this.handlers[handler]._inactive) {
-            delete this.handlers[handler];
-          }
-        }
+        this.handlers.sweep(handler => handler._inactive);
       }, client.options.restSweepInterval * 1000);
     }
   }
@@ -69,11 +65,14 @@ class RESTManager {
 
   request(method, url, options = {}) {
     const apiRequest = new APIRequest(this, method, url, options);
-    if (!this.handlers[apiRequest.route]) {
-      this.handlers[apiRequest.route] = new handlers.RequestHandler(this, this.getRequestHandler());
+    let handler = this.handlers.get(apiRequest.route);
+
+    if (!handler) {
+      handler = new handlers.RequestHandler(this, this.getRequestHandler());
+      this.handlers.set(apiRequest.route, handler);
     }
 
-    return this.push(this.handlers[apiRequest.route], apiRequest);
+    return this.push(handler, apiRequest);
   }
 
   set endpoint(endpoint) {