diff --git a/dashboard/frontend/src/lib/voice.js b/dashboard/frontend/src/lib/voice.js
index 3273681..6ba3836 100644
--- a/dashboard/frontend/src/lib/voice.js
+++ b/dashboard/frontend/src/lib/voice.js
@@ -168,7 +168,7 @@ export class VoiceSession {
 
   // --- TTS ---
   _onOutput() {
-    if (!this.ttsEnabled || this.listening) return;
+    if (!this.ttsEnabled || this.transcript) return;
     clearTimeout(this._debounce);
     this._debounce = setTimeout(() => this._readBuffer(), 2000);
   }