diff --git a/frontend/src/types/index.ts b/frontend/src/types/index.ts
index 5ae323e..9f6b3b1 100644
--- a/frontend/src/types/index.ts
+++ b/frontend/src/types/index.ts
@@ -69,6 +69,7 @@ export interface ConfigMessage {
     tts_enabled?: boolean;
     detail_level?: "low" | "high";
     language?: string;
+    scenario?: string;
   };
 }