diff --git a/src/core/Resources/views/admin/module/metas.html.twig b/src/core/Resources/views/admin/module/metas.html.twig
index bcbdcf3..dfa4845 100644
--- a/src/core/Resources/views/admin/module/metas.html.twig
+++ b/src/core/Resources/views/admin/module/metas.html.twig
@@ -1,4 +1,6 @@
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<link rel="shortcut icon" href="{{ asset(site_logo) }}">
-<link rel="icon" href="{{ asset(site_logo) }}">
+{% if site_logo is defined %}
+    <link rel="shortcut icon" href="{{ asset(site_logo) }}">
+    <link rel="icon" href="{{ asset(site_logo) }}">
+{% endif %}