diff --git a/bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/QuantityUnitConversionDefinition_view/my_quantity_unit.xml b/bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/QuantityUnitConversionDefinition_view/my_quantity_unit.xml
index 677ea8dde72ed403e944befc88c4c48d88633ab3..840fe44bfff1684cc161c55a18037100d69e3200 100644
--- a/bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/QuantityUnitConversionDefinition_view/my_quantity_unit.xml
+++ b/bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/QuantityUnitConversionDefinition_view/my_quantity_unit.xml
@@ -129,7 +129,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: here.getParent().QuantityUnitConversion_getQuantityUnitList()</string> </value>
+            <value> <string>python: here.getParentValue().QuantityUnitConversion_getQuantityUnitList()</string> </value>
         </item>
       </dictionary>
     </pickle>
diff --git a/bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/QuantityUnitConversionDefinition_view/standard_quantity_unit.xml b/bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/QuantityUnitConversionDefinition_view/standard_quantity_unit.xml
index 5b4eeb90b11be21a429b6ed44d0e3ebbbda502d9..825e0af0e5059bfad67a21596dd7ad8b91ee179a 100644
--- a/bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/QuantityUnitConversionDefinition_view/standard_quantity_unit.xml
+++ b/bt5/erp5_pdm/SkinTemplateItem/portal_skins/erp5_pdm/QuantityUnitConversionDefinition_view/standard_quantity_unit.xml
@@ -140,7 +140,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: here.getParent().getQuantityUnitValue().getTitle()</string> </value>
+            <value> <string>python: here.getParentValue().getQuantityUnitValue().getTitle()</string> </value>
         </item>
       </dictionary>
     </pickle>
diff --git a/bt5/erp5_pdm/bt/revision b/bt5/erp5_pdm/bt/revision
index ce163e7b6b4b7eef56c4445149326a929a7a7e3e..2ae9f6c7cb0c0df9f4a24d37ce337efa56c061b7 100644
--- a/bt5/erp5_pdm/bt/revision
+++ b/bt5/erp5_pdm/bt/revision
@@ -1 +1 @@
-440
\ No newline at end of file
+441
\ No newline at end of file