diff --git a/apps/desktop/src/types/hermes.ts b/apps/desktop/src/types/hermes.ts
index b5ae206c833..b3dbb5a6a1a 100644
--- a/apps/desktop/src/types/hermes.ts
+++ b/apps/desktop/src/types/hermes.ts
@@ -224,6 +224,7 @@ export interface HermesConfig {
   }
   voice?: {
     max_recording_seconds?: number
+    auto_tts?: boolean
   }
 }