diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/common/Entry/share.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/common/Entry/share.html.twig
index 12af5e268f..934555cbe8 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/common/Entry/share.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/common/Entry/share.html.twig
@@ -28,7 +28,7 @@
         <header class="block">
             <h1>{{ entry.title|e|raw }}</h1>
             <a href="{{ entry.url|e }}" target="_blank" rel="noopener" title="{{ 'entry.view.original_article'|trans }} : {{ entry.title|e|raw }}" class="tool">{{ entry.domainName|removeWww }}</a>
-            <p class="shared-by">{{ "entry.public.shared_by_wallabag"|trans({'%wallabag_instance%': url('homepage'), '%username%': entry.user.username})|raw }}.</p>
+            <p class="shared-by">{{ "entry.public.shared_by_wallabag"|trans({'%wallabag_instance%': url('homepage'), '%username%': entry.user.username|escape})|raw }}.</p>
         </header>
         <article class="block">
             {{ entry.content | raw }}