diff --git a/odoo/addons/base/module/report/ir_module_reference_print.py b/odoo/addons/base/module/report/ir_module_reference_print.py
index 19587b3cb8f..d9e1187f6ab 100644
--- a/odoo/addons/base/module/report/ir_module_reference_print.py
+++ b/odoo/addons/base/module/report/ir_module_reference_print.py
@@ -19,7 +19,7 @@ class IrModelReferenceReport(models.AbstractModel):
         fname_wildcard = 'field_' + model.replace('.', '_') + '_%'
         data = Data.search([('model', '=', 'ir.model.fields'), ('module', '=', module.name), ('name', 'like', fname_wildcard)])
         if data:
-            res_ids = data.mapped('res_ids')
+            res_ids = data.mapped('res_id')
             fnames = self.env['ir.model.fields'].browse(res_ids).mapped('name')
             return sorted(self.env[model].fields_get(fnames).iteritems())
         return []