diff --git a/apps/web/src/pages/generate/GeneratePage.tsx b/apps/web/src/pages/generate/GeneratePage.tsx
index ec513f211..da3b29a28 100644
--- a/apps/web/src/pages/generate/GeneratePage.tsx
+++ b/apps/web/src/pages/generate/GeneratePage.tsx
@@ -106,6 +106,7 @@ const GeneratePage: React.FC = () => {
     duration,
     videoRatio,
     voiceIds: previewVoiceIds,
+    voiceLibraryId: previewVoiceIds.length > 0 ? previewVoiceIds[0] : undefined,
     previewCount,
   })