diff --git a/frontend/next.config.ts b/frontend/next.config.ts
index a9dac3b2..891ee6d7 100644
--- a/frontend/next.config.ts
+++ b/frontend/next.config.ts
@@ -22,6 +22,17 @@ const nextConfig: NextConfig = {
       { source: "/health", destination: `${backend}/health` },
     ];
   },
+  // /sf — короткий алиас для /site-finder (legacy short URL).
+  async redirects() {
+    return [
+      { source: "/sf", destination: "/site-finder", permanent: true },
+      {
+        source: "/sf/:path*",
+        destination: "/site-finder/:path*",
+        permanent: true,
+      },
+    ];
+  },
 };
 
 export default nextConfig;