diff --git a/app/vault/page.tsx b/app/vault/page.tsx
index e4f7d97..f31b110 100644
--- a/app/vault/page.tsx
+++ b/app/vault/page.tsx
@@ -154,7 +154,10 @@ export default function VaultPage() {
                 <div className="flex shrink-0 items-center gap-2">
                   {/* Placeholder: wire this to "load into builder" next */}
                   <Link
-                    href={`/builder?build=${b.uuid}`}
+                    href={`/builder?load=${b.uuid}`}
+
+                    // future href to support platform
+                    // href={`/builder?platform=${encodeURIComponent(platform)}&load=${b.uuid}`}
                     className="rounded-md border border-white/10 bg-white/5 px-3 py-1.5 text-xs hover:bg-white/10"
                   >
                     Open