diff --git a/public/src/tts.js b/public/src/tts.js
index 2dcd195..71e4032 100644
--- a/public/src/tts.js
+++ b/public/src/tts.js
@@ -240,8 +240,8 @@ export async function speakTextStreaming(text, voice = "alloy", rate = 0.9, mode
 					chunks.push(value);
 					totalBytes += value.byteLength;
 
-					// Queue the chunk for appending
-					appendQueue.push(value.buffer);
+					// Queue the chunk for appending (use slice to avoid shared ArrayBuffer issues)
+					appendQueue.push(value.slice().buffer);
 					processQueue();
 
 					// Auto-play once we have some data