diff --git a/tiramisu/autolib.py b/tiramisu/autolib.py
index e894393..e355955 100644
--- a/tiramisu/autolib.py
+++ b/tiramisu/autolib.py
@@ -363,7 +363,7 @@ def manager_callback(callback: Callable,
         except AttributeError as err:
             if isinstance(param, ParamDynOption) and param.optional:
                 # cannot acces, simulate a propertyerror
-                raise PropertiesOptionError(options_bag[-1],
+                raise PropertiesOptionError(param,
                                             ['configerror'],
                                             config_bag.context.get_settings(),
                                             )
@@ -550,9 +550,9 @@ def carry_out_calculation(option,
                     raise err
                 if callback.__name__ in FUNCTION_WAITING_FOR_DICT:
                     if key is None:
-                        args.append({'propertyerror': str(err)})
+                        args.append({'propertyerror': str(err), 'name': option.impl_get_display_name()})
                     else:
-                        kwargs[key] = {'propertyerror': str(err)}
+                        kwargs[key] = {'propertyerror': str(err), 'name': option.impl_get_display_name()}
     ret = calculate(option,
                     callback,
                     allow_value_error,