diff --git a/allianceauth/authentication/templates/public/lang_select.html b/allianceauth/authentication/templates/public/lang_select.html
index 6bf5fa9f..05883f2a 100644
--- a/allianceauth/authentication/templates/public/lang_select.html
+++ b/allianceauth/authentication/templates/public/lang_select.html
@@ -4,7 +4,7 @@
     <form action="{% url 'set_language' %}" method="post">
         {% csrf_token %}
 
-        <select onchange="this.form.submit()" class="form-control" id="lang-select" name="language">
+        <select class="form-select" onchange="this.form.submit()" class="form-control" id="lang-select" name="language">
             {% get_language_info_list for LANGUAGES as languages %}
 
             {% for language in languages %}