diff --git a/plinth/modules/backups/templates/verify_ssh_hostkey.html b/plinth/modules/backups/templates/verify_ssh_hostkey.html
index ab471315c..70f93db6c 100644
--- a/plinth/modules/backups/templates/verify_ssh_hostkey.html
+++ b/plinth/modules/backups/templates/verify_ssh_hostkey.html
@@ -46,7 +46,7 @@
             {% trans "How to verify?" %}
           </a>
         </p>
-        <div class="collapse card-body" id="help">
+        <div class="collapse" id="help">
           <p>
             {% blocktrans trimmed %}
               Run the following command on the SSH host machine. The output