diff --git a/app/static/js/scripts.js b/app/static/js/scripts.js
index 18f95680..db4163f9 100644
--- a/app/static/js/scripts.js
+++ b/app/static/js/scripts.js
@@ -27,8 +27,12 @@ function setupMobileNav() {
     navbarToggler.addEventListener("click", function(event) {
         toggleClass('navbarSupportedContent', 'show_menu');
         var isExpanded = navbarSupportedContent.classList.contains('show_menu');
+        navbarToggler.setAttribute('aria-expanded', isExpanded ? 'true' : 'false');
         navbarSupportedContent.setAttribute('aria-expanded', isExpanded ? 'true' : 'false');
     });
+    if(window.innerWidth < 992) {
+        navbarToggler.setAttribute('aria-expanded', 'false');
+    }
 }
 
 function setupLightDark() {
diff --git a/app/templates/base.html b/app/templates/base.html
index c2552f3b..0134950a 100644
--- a/app/templates/base.html
+++ b/app/templates/base.html
@@ -112,7 +112,7 @@
                 </a>
             {% endif %}
 
-            <button id="navbar-toggler" class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
+            <button id="navbar-toggler" class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="true" aria-label="Toggle navigation">
                 <span class="navbar-toggler-icon"></span>
             </button>