diff --git a/src/tts/tts-core.ts b/src/tts/tts-core.ts
index a0c112d82bb..4472b1e38af 100644
--- a/src/tts/tts-core.ts
+++ b/src/tts/tts-core.ts
@@ -681,7 +681,6 @@ export async function openaiTTS(params: {
 
 export function inferEdgeExtension(outputFormat: string): string {
   const normalized = outputFormat.toLowerCase();
-
   if (normalized.includes("webm")) {
     return ".webm";
   }
@@ -691,14 +690,9 @@ export function inferEdgeExtension(outputFormat: string): string {
   if (normalized.includes("opus")) {
     return ".opus";
   }
-  if (
-    normalized.includes("wav") ||
-    normalized.includes("riff") ||
-    normalized.includes("pcm")
-  ) {
+  if (normalized.includes("wav") || normalized.includes("riff") || normalized.includes("pcm")) {
     return ".wav";
   }
-
   return ".mp3";
 }
 
@@ -710,7 +704,6 @@ export async function edgeTTS(params: {
 }): Promise<void> {
   const { text, outputPath, config, timeoutMs } = params;
 
-  
   if (!text || text.trim().length === 0) {
     throw new Error("TTS text cannot be empty");
   }
@@ -732,7 +725,6 @@ export async function edgeTTS(params: {
   let { size } = statSync(outputPath);
 
   if (size === 0) {
-    
     await tts.ttsPromise(text, outputPath);
     ({ size } = statSync(outputPath));