diff --git a/frontend/src/components/TextToSpeech/PiperTTSOptions/index.jsx b/frontend/src/components/TextToSpeech/PiperTTSOptions/index.jsx
index 323bf3ad51cd4d70724049c9f0932613b0bdfcca..48b87efe790628fa880a26abc20e7f5a82f52eef 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 d384faf1e8595f7c9c779a24e11420be947d6e0d..f8431a3bdbce1d2356b12fe6b766d5484fefd632 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"