diff --git a/Frontend/assets/scripts/frame.js b/Frontend/assets/scripts/frame.js
index 9d2335c..c1c72f7 100644
--- a/Frontend/assets/scripts/frame.js
+++ b/Frontend/assets/scripts/frame.js
@@ -107,7 +107,11 @@ function changeTool(tool) {
  * @returns {void}
  */
 function loadLastPage() {
-    const lastPage = localStorage.getItem("lastPage");
+    var lastPage = localStorage.getItem("lastPage");
+    if (lastPage == null) {
+        lastPage = "xpath";
+    }
+
     switch (lastPage) { // XML category is default.
         case "jsonform":
             changeActiveTools('JSON');