diff --git a/product/ERP5Configurator/Tool/ConfiguratorTool.py b/product/ERP5Configurator/Tool/ConfiguratorTool.py
index e6c9185ffbd8b6151df741b7c21f311d4a242104..6d3fbaec14f59b6b561d9f241ebff79706a4555e 100644
--- a/product/ERP5Configurator/Tool/ConfiguratorTool.py
+++ b/product/ERP5Configurator/Tool/ConfiguratorTool.py
@@ -145,7 +145,7 @@ class ConfiguratorTool(BaseTool):
   def login(self, REQUEST):
     """ Login client and show next form. """
     password = REQUEST.get('field_my_ac_key', '')
-    bc = REQUEST.get('Base_callDialogMethod')
+    bc = REQUEST.get('field_your_business_configuration')
     if self._isCorrectConfigurationKey(password, bc):
       # set user preferred configuration language
       user_preferred_language = REQUEST.get(