diff --git a/frontend/src/components/TextToSpeech/PiperTTSOptions/index.jsx b/frontend/src/components/TextToSpeech/PiperTTSOptions/index.jsx
index 323bf3ad51..48b87efe79 100644
--- a/frontend/src/components/TextToSpeech/PiperTTSOptions/index.jsx
+++ b/frontend/src/components/TextToSpeech/PiperTTSOptions/index.jsx
@@ -185,6 +185,7 @@ function DemoVoiceSample({ voiceId }) {
     <button
       type="button"
       onClick={speakMessage}
+      disabled={loading}
       className="border-none text-zinc-300 flex items-center gap-x-1"
     >
       {speaking ? (
diff --git a/frontend/src/components/WorkspaceChat/ChatContainer/ChatHistory/HistoricalMessage/Actions/TTSButton/piperTTS.jsx b/frontend/src/components/WorkspaceChat/ChatContainer/ChatHistory/HistoricalMessage/Actions/TTSButton/piperTTS.jsx
index d384faf1e8..f8431a3bdb 100644
--- a/frontend/src/components/WorkspaceChat/ChatContainer/ChatHistory/HistoricalMessage/Actions/TTSButton/piperTTS.jsx
+++ b/frontend/src/components/WorkspaceChat/ChatContainer/ChatHistory/HistoricalMessage/Actions/TTSButton/piperTTS.jsx
@@ -53,6 +53,7 @@ export default function PiperTTS({ voiceId = null, message }) {
       <button
         type="button"
         onClick={speakMessage}
+        disabled={loading}
         data-tooltip-id="message-to-speech"
         data-tooltip-content={
           speaking ? "Pause TTS speech of message" : "TTS Speak message"