diff --git a/modules/cragr/api/browser.py b/modules/cragr/api/browser.py
index 6e414d6e974c2e1bc67503f66fb2ac109ba6d068..1d5ab4cbbd7176ed2181012cdc6f89ff05b9711f 100644
--- a/modules/cragr/api/browser.py
+++ b/modules/cragr/api/browser.py
@@ -195,7 +195,10 @@ def do_login(self):
         # Once the security check is passed, we are logged in.
 
     def get_security_form(self):
-        self.keypad.go()
+        headers = {'Referer': self.BASEURL + 'particulier/acceder-a-mes-comptes.html'}
+        data = {'user_id': self.username}
+        self.keypad.go(headers=headers, data=data)
+
         keypad_password = self.page.build_password(self.password[:6])
         keypad_id = self.page.get_keypad_id()
         assert keypad_password, 'Could not obtain keypad password'