diff --git a/lib/Innertube.js b/lib/Innertube.js
index 5bfb5822..fd17e87a 100644
--- a/lib/Innertube.js
+++ b/lib/Innertube.js
@@ -13,7 +13,7 @@ const TimeToSeconds = require('time-to-seconds');
 const CancelToken = Axios.CancelToken;
 
 class Innertube extends EventEmitter {
-  constructor(cookie, sign_in) {
+  constructor(cookie) {
     super();
     this.cookie = cookie || '';
     return this.init();