diff --git a/pos_event_sale/models/pos_session.py b/pos_event_sale/models/pos_session.py
index 650a943ca3..1fb7a85600 100644
--- a/pos_event_sale/models/pos_session.py
+++ b/pos_event_sale/models/pos_session.py
@@ -140,3 +140,8 @@ def _loader_params_event_tag(self):
                 ],
             },
         }
+
+    def _loader_params_product_product(self):
+        params = super()._loader_params_product_product()
+        params["search_params"]["fields"].append("detailed_type")
+        return params