diff --git a/frontend/src/pages/QuizPage.jsx b/frontend/src/pages/QuizPage.jsx
index 750a0c2..9de4e04 100644
--- a/frontend/src/pages/QuizPage.jsx
+++ b/frontend/src/pages/QuizPage.jsx
@@ -286,6 +286,7 @@ useEffect(() => {
           <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start' }}>
             <h3 style={{ flex: 1 }}>Q{currentIdx + 1}. {current.question_text.replace('[IMAGE]', '')}</h3>
             <TTSButton
+              key={`${current.id}_${answers[current.id] || ''}`}
               text={`Question ${currentIdx + 1}. ${current.question_text.replace('[IMAGE]', '')}. Options: ${(current.options || []).join(', ')}`}
               voice={selectedVoice}
               onActiveChange={setTtsActive}