diff --git a/product/ERP5/Document/TradeModelLine.py b/product/ERP5/Document/TradeModelLine.py
index adf84159744566a1d04ac16e834af1af195933cd..31a43a1c82cc82758cf07116f8b13aa27cddc9ac 100644
--- a/product/ERP5/Document/TradeModelLine.py
+++ b/product/ERP5/Document/TradeModelLine.py
@@ -66,7 +66,7 @@ class TradeModelLine(AmountGeneratorLine):
     return ('price',)
 
   def getMappedValueBaseCategoryList(self):
-    return self._baseGetMappedValueBaseCategoryList() or ('trade_phase',)
+    return self._baseGetMappedValueBaseCategoryList() or ('trade_phase', 'use',)
 
   #
   security.declareProtected(Permissions.AccessContentsInformation,