diff --git a/postcard_creator/token.py b/postcard_creator/token.py
index de38726..08cd28c 100644
--- a/postcard_creator/token.py
+++ b/postcard_creator/token.py
@@ -232,8 +232,8 @@ def _get_access_token_swissid(self, session, username, password):
         if len(resp.history) == 0:
             raise PostcardCreatorException('fail to fetch ' + url)
 
-        step1_goto_url = resp.history[len(resp.history) - 1]
-        goto_param = re.search(r'goto=(.*?)$', step1_goto_url.url).group(1)
+        step1_goto_url = resp.history[len(resp.history) - 1].headers['Location']
+        goto_param = re.search(r'goto=(.*?)$', step1_goto_url).group(1)
         try:
             goto_param = goto_param.split('&')[0]
         except Exception as e: