diff --git a/svelte-app/src/lib/export.ts b/svelte-app/src/lib/export.ts
index 2229702..68342b6 100644
--- a/svelte-app/src/lib/export.ts
+++ b/svelte-app/src/lib/export.ts
@@ -248,7 +248,8 @@ export async function exportSVG() {
   }
 
   lines.push('</svg>');
-  downloadBlob(new Blob([lines.join('\n')], { type: 'image/svg+xml' }), 'test_view.svg');
+  const mcmName = layout.currentMcm || 'export';
+  downloadBlob(new Blob([lines.join('\n')], { type: 'image/svg+xml' }), `${mcmName}_Detailed_View.svg`);
 }
 
 /** Emit EPC symbol — polyline + icon + right box, wrapped in <g> with id/label */