diff --git a/src/helpers/cookie-utils.js b/src/helpers/cookie-utils.js
index 5de8ddfd..1fc61fed 100644
--- a/src/helpers/cookie-utils.js
+++ b/src/helpers/cookie-utils.js
@@ -53,7 +53,7 @@ export const prepareCookie = (name, value) => {
 /**
  * Parses cookie string into object
  * @param {string} cookieString string that conforms to document.cookie format
- * @returns {object} key:value object that corresponds with incoming cookies keys and values
+ * @returns {Object} key:value object that corresponds with incoming cookies keys and values
  */
 export const parseCookieString = (cookieString) => {
     const COOKIE_DELIMITER = '=';
@@ -69,7 +69,7 @@ export const parseCookieString = (cookieString) => {
                 cookieKey = string.trim();
             } else {
                 cookieKey = string.slice(0, delimiterIndex).trim();
-                cookieValue = string.slice(delimiterIndex + 1, string.length);
+                cookieValue = string.slice(delimiterIndex + 1);
             }
 
             return Object.defineProperty(result, cookieKey, {