diff --git a/lib/plugins/leetcode.js b/lib/plugins/leetcode.js
index 93d6605..c412438 100644
--- a/lib/plugins/leetcode.js
+++ b/lib/plugins/leetcode.js
@@ -533,7 +533,7 @@ plugin.login = function(user, cb) {
   });
 };
 
-function parseCookie(cookie, body, cb) {
+function parseCookie(cookie, cb) {
   const SessionPattern = /LEETCODE_SESSION=(.+?)(;|$)/;
   const csrfPattern = /csrftoken=(.+?)(;|$)/;
   const reCsrfResult = csrfPattern.exec(cookie);