diff --git a/internal/web/templates/layout.html b/internal/web/templates/layout.html
index da2d362..85969bf 100644
--- a/internal/web/templates/layout.html
+++ b/internal/web/templates/layout.html
@@ -64,5 +64,7 @@
 {{define "icon-deliveries"}}<svg class="icon" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14.25 1.75 1.6 6.6l5 2.05 2.05 5z"/><path d="M14.25 1.75 6.6 8.65"/></svg>{{end}}
 {{define "icon-mail-queue"}}<svg class="icon" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M1.75 9.5h3.3l1 1.75h3.9l1-1.75h3.3v3.05a1.2 1.2 0 0 1-1.2 1.2H2.95a1.2 1.2 0 0 1-1.2-1.2z"/><path d="M1.75 9.5 3.4 3.2a1.25 1.25 0 0 1 1.2-.95h6.8a1.25 1.25 0 0 1 1.2.95l1.65 6.3"/></svg>{{end}}
 {{define "icon-system-log"}}<svg class="icon" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M3.75 1.75h5.1l3.4 3.4v8.05a1.05 1.05 0 0 1-1.05 1.05H3.75a1.05 1.05 0 0 1-1.05-1.05V2.8a1.05 1.05 0 0 1 1.05-1.05Z"/><path d="M8.85 1.75v3.4h3.4"/><path d="M5.35 8.6h5.3M5.35 11.1h3.5"/></svg>{{end}}
-{{define "icon-backup"}}<svg class="icon" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M1.75 3.1h12.5v2.8H1.75z"/><path d="M3 5.9v7.05a1.05 1.05 0 0 0 1.05 1.05h7.9A1.05 1.05 0 0 0 13 12.95V5.9"/><path d="M6.5 8.6h3"/></svg>{{end}}
+{{/* A filing cabinet rather than a storage box: the box read as a box, while
+     two drawers with handles is the picture of an archive. */}}
+{{define "icon-backup"}}<svg class="icon" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="2.75" y="1.75" width="10.5" height="12.5" rx="1.15"/><path d="M2.75 8h10.5"/><path d="M6.4 4.85h3.2M6.4 11.15h3.2"/></svg>{{end}}
 {{define "icon-account"}}<svg class="icon" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx="8" cy="5.4" r="2.75"/><path d="M2.9 14.25a5.1 5.1 0 0 1 10.2 0"/></svg>{{end}}