diff --git a/src/webui/www/public/index.html b/src/webui/www/public/index.html
index a4dbc540a..18906cd0f 100644
--- a/src/webui/www/public/index.html
+++ b/src/webui/www/public/index.html
@@ -32,7 +32,7 @@
             <form id="loginform">
                 <div class="row">
                     <label for="username">QBT_TR(Username)QBT_TR[CONTEXT=Login]</label><br>
-                    <input type="text" id="username" name="username" autocomplete="username" autofocus required>
+                    <input type="text" id="username" name="username" autocomplete="username" autocapitalize="none" autofocus required>
                 </div>
                 <div class="row">
                     <label for="password">QBT_TR(Password)QBT_TR[CONTEXT=Login]</label><br>