diff --git a/js/customElements/mainMenu.js b/js/customElements/mainMenu.js
index d34e51e6f31ccd742d680bce41db8145186b8034..327fd3c3898aa6ef38ffcd8627204cdca8364b4d 100644
--- a/js/customElements/mainMenu.js
+++ b/js/customElements/mainMenu.js
@@ -7,14 +7,14 @@ class MainMenu extends HTMLElement {
     async generateMenu() {
         let menu = await (await fetch("/API/mainMenu.json")).json();
         let menuContainer = document.createElement("div");
-        menuContainer.className = "mainMenuContainer";
+        menuContainer.className = "mainmenuContainer";
 
         let burgerMenu = document.createElement("div");
         burgerMenu.id = "burgerMenu";
 
         burgerMenu.onclick = () => {
             document.getElementById("burgerMenu").classList.toggle("change");
-            document.querySelector(".mainMenuContainer").classList.toggle("visible");
+            document.querySelector(".mainmenuContainer").classList.toggle("visible");
 
         }