diff --git a/templates/signature.html.php b/templates/signature.html.php
index 40a095c..beb4608 100644
--- a/templates/signature.html.php
+++ b/templates/signature.html.php
@@ -6,7 +6,7 @@
     <title>Signature PDF Libre - Signer un PDF en ligne</title>
     <meta name="description" content="Signature PDF est un logiciel libre en ligne qui permet de signer, parapher, tamponner, compléter un pdf seul ou à plusieurs.">
     <link rel="icon" type="image/x-icon" href="<?php echo $REVERSE_PROXY_URL; ?>/favicon.ico">
-    <link rel="icon" type="image/png" href="<?php echo $REVERSE_PROXY_URL; ?>/favicon.png" />
+    <link rel="icon" type="image/png" sizes="192x192" href="<?php echo $REVERSE_PROXY_URL; ?>/favicon.png" />
     <link href="<?php echo $REVERSE_PROXY_URL; ?>/vendor/bootstrap.<?php echo $DIRECTION_LANGUAGE ?>.min.css?5.3.3" rel="stylesheet">
     <link href="<?php echo $REVERSE_PROXY_URL; ?>/vendor/bootstrap-icons.min.css?1.11.3" rel="stylesheet">
     <link href="<?php echo $REVERSE_PROXY_URL; ?>/css/app.css?<?php echo ($COMMIT) ? $COMMIT : filemtime($ROOT."/public/css/app.css") ?>" rel="stylesheet">