diff --git a/lib/synth-audio.js b/lib/synth-audio.js
index eff00d9..f55c91d 100644
--- a/lib/synth-audio.js
+++ b/lib/synth-audio.js
@@ -155,7 +155,7 @@ async function synthAudio(client, createHash, retrieveHash, logger, stats, { acc
     if (!credentials.deepgram_tts_uri) {
       assert.ok(credentials.api_key, 'synthAudio requires api_key when deepgram is used');
     }
-    
+
   }
   const key = makeSynthKey({
     account_sid,