diff --git a/src/routes/chat/[agentId]/[conversationId]/chat-box.svelte b/src/routes/chat/[agentId]/[conversationId]/chat-box.svelte
index e44ce63..68cfc6a 100644
--- a/src/routes/chat/[agentId]/[conversationId]/chat-box.svelte
+++ b/src/routes/chat/[agentId]/[conversationId]/chat-box.svelte
@@ -1122,10 +1122,12 @@
 										</div>
 										<div class="msg-container">
 											<RcMessage message={message} />
-											<AudioSpeaker
-												id={message?.message_id} 
-												text={message?.rich_content?.message?.text || message?.text}
-											/>
+											{#if message?.message_id === lastBotMsg?.message_id}
+												<AudioSpeaker
+													id={message?.message_id} 
+													text={message?.rich_content?.message?.text || message?.text}
+												/>
+											{/if}
 											{#if !!message.is_chat_message || !!message.has_message_files}
 												<MessageFileGallery
 													messageId={message?.message_id}