diff --git a/src/tts/tts-core.ts b/src/tts/tts-core.ts
index 4472b1e38af..a21964a46cc 100644
--- a/src/tts/tts-core.ts
+++ b/src/tts/tts-core.ts
@@ -705,7 +705,7 @@ export async function edgeTTS(params: {
   const { text, outputPath, config, timeoutMs } = params;
 
   if (!text || text.trim().length === 0) {
-    throw new Error("TTS text cannot be empty");
+  throw new Error("Edge TTS requires non-empty text");
   }
 
   const tts = new EdgeTTS({