diff --git a/static/src/js/app/oj/account/changePassword.js b/static/src/js/app/oj/account/changePassword.js
index fe7d908..e825285 100644
--- a/static/src/js/app/oj/account/changePassword.js
+++ b/static/src/js/app/oj/account/changePassword.js
@@ -10,7 +10,7 @@ require(["jquery", "bsAlert", "csrfToken", "validator"], function ($, bsAlert, c
 
     $('form').validator().on('submit', function (e) {
         e.preventDefault();
-        var newPassword = $("#new_password ").val();
+        var newPassword = $("#new_password").val();
         var password = $("#password").val();
         var captcha = $("#captcha").val();
         $.ajax({