diff --git a/src/db-migrate.js b/src/db-migrate.js
index ce73df6..1c8cdf0 100644
--- a/src/db-migrate.js
+++ b/src/db-migrate.js
@@ -599,9 +599,16 @@ async function migrate() {
     INSERT INTO tts_settings (language, voice_id) VALUES
       ('de', 'rKiu7lQ4c5P3az3745s3'),
       ('en', 'cVd39cx0VtXNC13y5Y7z'),
-      ('sv', 'XXCqsM8I9KhqA7jLGj1U')
+      ('sv', 'XB0fDUnXU5powFXDhCwa')
     ON CONFLICT (language) DO NOTHING
   `).catch(() => {});
+  // Defekte sv-Seed-Voice ersetzen: 'XXCqsM8I9KhqA7jLGj1U' existiert bei ElevenLabs nicht
+  // (voice_not_found) — dadurch schlug jede schwedische Audio-Generierung fehl.
+  // 'XB0fDUnXU5powFXDhCwa' = Premade-Voice "Charlotte" (schwedischer Akzent), in jedem Account verfügbar.
+  await query(`
+    UPDATE tts_settings SET voice_id = 'XB0fDUnXU5powFXDhCwa'
+     WHERE language = 'sv' AND voice_id = 'XXCqsM8I9KhqA7jLGj1U'
+  `).catch(() => {});
 
   // ── Content-Pipeline: Job-Tracking direkt auf der Picture-Zeile ──────────────
   await query(`ALTER TABLE pictures ADD COLUMN IF NOT EXISTS pipeline_status TEXT NOT NULL DEFAULT 'none'`).catch(() => {});
diff --git a/src/voices.js b/src/voices.js
index 3a0440d..c443eb3 100644
--- a/src/voices.js
+++ b/src/voices.js
@@ -1,12 +1,15 @@
 // Default ElevenLabs voice per language (ISO 639-1 → voice_id).
 // Configure via env (ELEVENLABS_VOICE_DE/EN/SV). Falls back to a shared multilingual voice.
 
-const FALLBACK_VOICE = process.env.ELEVENLABS_VOICE_DEFAULT || 'XXCqsM8I9KhqA7jLGj1U';
+// 'EXAVITQu4vr4xnSDxMaL' = ElevenLabs-Premade "Sarah" — existiert in jedem Account.
+// (Der frühere Default 'XXCqsM8I9KhqA7jLGj1U' lieferte voice_not_found.)
+const FALLBACK_VOICE = process.env.ELEVENLABS_VOICE_DEFAULT || 'EXAVITQu4vr4xnSDxMaL';
 
 const VOICES = {
   de: process.env.ELEVENLABS_VOICE_DE || FALLBACK_VOICE,
   en: process.env.ELEVENLABS_VOICE_EN || FALLBACK_VOICE,
-  sv: process.env.ELEVENLABS_VOICE_SV || FALLBACK_VOICE,
+  // Premade "Charlotte" (schwedischer Akzent) als Default für Schwedisch
+  sv: process.env.ELEVENLABS_VOICE_SV || 'XB0fDUnXU5powFXDhCwa',
 };
 
 /** Returns the configured voice_id for a language code (default: fallback voice). */