diff --git a/packages/api/src/routers/article_router.ts b/packages/api/src/routers/article_router.ts
index 89f164838..e1415b6d4 100644
--- a/packages/api/src/routers/article_router.ts
+++ b/packages/api/src/routers/article_router.ts
@@ -29,7 +29,7 @@ interface SpeechInput {
   secondaryVoice?: string
   priority?: 'low' | 'high'
 }
-const outputFormats = ['mp3', 'speech-marks', 'speech-file']
+const outputFormats = ['mp3', 'speech-marks', 'speech']
 const logger = buildLogger('app.dispatch')
 
 export function articleRouter() {