diff --git a/build/scripts/lib/config.py b/build/scripts/lib/config.py
index 31376ac..339cac6 100644
--- a/build/scripts/lib/config.py
+++ b/build/scripts/lib/config.py
@@ -60,7 +60,8 @@ vars = [
   'CHAT_HEIGHT',
   'DEBUG',
   'EXTDATA',
-  'TTS'
+  'TTS',
+  'TTS_URL'
 ]
 
 def get_config():
@@ -87,6 +88,9 @@ def get_config():
         logging.warning('Debug-Mode is active')
         conf['DEBUG'] = True
 
+    if not conf['TTS_URL']:
+        conf['TTS_URL'] = "http://localhost/tts"
+
     if not conf['EXTDATA']:
         conf['EXTDATA'] = False
     else:
diff --git a/build/www/index.py b/build/www/index.py
index f384809..0af4e7b 100644
--- a/build/www/index.py
+++ b/build/www/index.py
@@ -44,6 +44,7 @@ offline_scene = obs_settings.offline_scene
 channel = obs_settings.channel
 chat_height = obs_settings.chat_height
 tts = obs_settings.tts
+tts_url = obs_settings.tts_url
 
 if not chat_height:
     chat_height = int(500)
@@ -116,7 +117,7 @@ if connected:
 
     if tts:
         print('<div id="tts">')
-        print('    <iframe id="ttsframe" style="display:none;" scrolling="0" frameborder="0" src="/tts" height="500px" width="100%"></iframe>')
+        print('    <iframe id="ttsframe" style="display:none;" scrolling="0" frameborder="0" src="{0]" height="500px" width="100%"></iframe>'.format(str(tts_url)))
         print('    <div class="status" onClick="$(\'#ttsframe\').fadeToggle(\'slow\', \'linear\');">Show/Hide chat</div>')
         print('</div>')
 
diff --git a/build/www/obs_settings.py b/build/www/obs_settings.py
index a8d0e65..812f73c 100644
--- a/build/www/obs_settings.py
+++ b/build/www/obs_settings.py
@@ -14,3 +14,4 @@ debug = os.environ.get('DEBUG', False)
 chat_height = os.environ.get('CHAT_HEIGHT', 500)
 extdata = os.environ.get('EXTDATA', False)
 tts = os.environ.get('TTS', False)
+tts_url = os.environ.get('TTS_URL', 'http://localhost/tts')