diff --git a/password-generator.js b/password-generator.js
index 78ac33d..b9ae24f 100644
--- a/password-generator.js
+++ b/password-generator.js
@@ -1,6 +1,6 @@
 'use strict';
 const length = 20;
-const charset = 'abcdefghijklmnopqrstuvwxyz' + 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' + '0123456789' + '!@#$%^&*+?{}';
+const charset = 'abcdefghijklmnopqrstuvwxyz' + 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' + '0123456789' + '!@#$%^&*+?{}()';
 
 function passwordGenerator() {
   let password = '';