diff --git a/scripts/util.js b/scripts/util.js
index fb97f90..7dc7eee 100644
--- a/scripts/util.js
+++ b/scripts/util.js
@@ -10,7 +10,7 @@ function getCookie(key) {
 function setCookie(key, value, days) {
     let date = new Date();
     date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
-    document.cookie = `${key}=${value}; expires=${date.toUTCString()}`;
+    document.cookie = `${key}=${value}; expires=${date.toUTCString()}; path=/`;
 }
 
 function forceToAnchor() {