diff --git a/TestDailymotion.py b/TestDailymotion.py
index 7c15e80..30233e5 100644
--- a/TestDailymotion.py
+++ b/TestDailymotion.py
@@ -100,7 +100,8 @@ def test_upload(self):
         video = d.post('/videos', {'url' : url,
                             'title' : 'my_test_upload_%s' % time.strftime("%c"),
                             'published' : 'true',
-                            'channel' : 'news'
+                            'channel' : 'news',
+                            'geoblocking': ["allow", "fr"],
                         })
         self.assertEqual('id' in video, True)
         d.delete('/video/%s' % video['id'])
diff --git a/dailymotion.py b/dailymotion.py
index 1c6627d..f2aa8ff 100755
--- a/dailymotion.py
+++ b/dailymotion.py
@@ -327,6 +327,10 @@ def delete(self, endpoint, params=None):
 
     def call(self, endpoint, method='GET', params=None, files=None):
         try:
+            if params and isinstance(params, dict):
+                for k, v in params.items():
+                    if isinstance(v, list):
+                        params[k] = ",".join(v)
             access_token = self.get_access_token()
             if access_token:
                 self._headers['Authorization'] = 'Bearer %s' % access_token