diff --git a/mnemo_cards_admin/src/components/CardVoicesManager.tsx b/mnemo_cards_admin/src/components/CardVoicesManager.tsx
index 58a8254..9b25d32 100644
--- a/mnemo_cards_admin/src/components/CardVoicesManager.tsx
+++ b/mnemo_cards_admin/src/components/CardVoicesManager.tsx
@@ -35,7 +35,6 @@ export function CardVoicesManager({
   const [showAddForm, setShowAddForm] = useState(false)
   const [newAudio, setNewAudio] = useState<string | undefined>(undefined)
   const [newLanguage, setNewLanguage] = useState('es')
-  const [newInstructions, setNewInstructions] = useState('')
   const [isGeneratingTTS, setIsGeneratingTTS] = useState(false)
   
   // Dialog state for TTS generation
@@ -84,7 +83,6 @@ export function CardVoicesManager({
       setShowAddForm(false)
       setNewAudio(undefined)
       setNewLanguage('es')
-      setNewInstructions('')
     },
     onError: (error: unknown) => {
       console.error('❌ CardVoicesManager: addVoiceMutation.onError', error)
@@ -260,7 +258,6 @@ export function CardVoicesManager({
                   setShowAddForm(false)
                   setNewAudio(undefined)
                   setNewLanguage('es')
-                  setNewInstructions('')
                 }}
                 disabled={disabled || addVoiceMutation.isPending}
               >