diff --git a/weboob/backends/bp/browser.py b/weboob/backends/bp/browser.py
index 433b1e98..06973d99 100644
--- a/weboob/backends/bp/browser.py
+++ b/weboob/backends/bp/browser.py
@@ -45,7 +45,7 @@ ENCODING = 'utf-8'
 class BPbrowser(object):
 
 
-    def __init__(self, login, pwd):
+    def __init__(self, login, pwd, **kwargs):
 
         self.is_logged = False