diff --git a/em2rp/lib/services/text_to_speech_service.dart b/em2rp/lib/services/text_to_speech_service.dart
index 56c701f..563105c 100644
--- a/em2rp/lib/services/text_to_speech_service.dart
+++ b/em2rp/lib/services/text_to_speech_service.dart
@@ -7,6 +7,7 @@ class TextToSpeechService {
   static bool _isInitialized = false;
   static bool _voicesLoaded = false;
   static List<web.SpeechSynthesisVoice> _cachedVoices = [];
+  static bool _isChromium = false;
 
   /// Initialiser le service TTS
   static Future<void> initialize() async {
@@ -15,8 +16,28 @@ class TextToSpeechService {
     try {
       _isInitialized = true;
 
+      // Détecter si on est sur Chromium
+      final userAgent = web.window.navigator.userAgent.toLowerCase();
+      _isChromium = userAgent.contains('chrome') && !userAgent.contains('edg');
+
+      if (_isChromium) {
+        DebugLog.info('[TextToSpeechService] Chromium detected - applying workarounds');
+      }
+
       final synthesis = web.window.speechSynthesis;
 
+      // WORKAROUND CHROMIUM: Forcer le chargement des voix avec un speak/cancel
+      if (_isChromium) {
+        try {
+          final dummy = web.SpeechSynthesisUtterance('');
+          synthesis.speak(dummy);
+          synthesis.cancel();
+          DebugLog.info('[TextToSpeechService] Chromium voice loading triggered');
+        } catch (e) {
+          DebugLog.warning('[TextToSpeechService] Chromium workaround failed: $e');
+        }
+      }
+
       // Essayer de charger les voix immédiatement
       _cachedVoices = synthesis.getVoices().toDart;
 
@@ -210,6 +231,14 @@ class TextToSpeechService {
       // Lire le texte
       synthesis.speak(utterance);
       DebugLog.info('[TextToSpeechService] Speech command sent');
+
+      // WORKAROUND CHROMIUM: Appeler resume() immédiatement après speak()
+      // Ceci est nécessaire sur Chromium/Linux pour que le TTS démarre réellement
+      if (_isChromium) {
+        await Future.delayed(const Duration(milliseconds: 100));
+        synthesis.resume();
+        DebugLog.info('[TextToSpeechService] Chromium resume() called');
+      }
     } catch (e) {
       DebugLog.error('[TextToSpeechService] Erreur lors de la lecture', e);
     }