diff --git a/addons/stock/stock_demo.xml b/addons/stock/stock_demo.xml
index 7233226762d..3f67cff3278 100644
--- a/addons/stock/stock_demo.xml
+++ b/addons/stock/stock_demo.xml
@@ -55,105 +55,105 @@
 
         <record id="stock_inventory_line_1" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_24"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">16.0</field>
             <field name="location_id" ref="stock_location_14"/>
         </record>
-        <record model="stock.inventory.line">
+        <record id="stock_inventory_line_14" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_25"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">16.0</field>
             <field name="location_id" ref="stock_location_14"/>
         </record>
-        <record model="stock.inventory.line">
+        <record id="stock_inventory_line_15" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_5"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">8.0</field>
             <field name="location_id" ref="stock_location_14"/>
         </record>
         <record id="stock_inventory_line_2" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_7"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">18.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_3" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_6"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">10.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_4" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_9"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">22.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_5" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_10"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">8.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_6" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_11"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">26.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_7" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_14"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">32.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_8" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_15"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">37.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_9" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_17"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">39.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_10" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_18"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">45.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_11" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_12"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">10.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_12" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_13"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">2.0</field>
             <field name="location_id" ref="stock_location_components"/>
         </record>
         <record id="stock_inventory_line_13" model="stock.inventory.line">
             <field name="product_id" ref="product.product_product_27"/>
-            <field name="product_uom" ref="product.product_uom_unit"/>
+            <field name="product_uom_id" ref="product.product_uom_unit"/>
             <field name="inventory_id" ref="stock_inventory_0"/>
             <field name="product_qty">80.0</field>
             <field name="location_id" ref="stock_location_components"/>
diff --git a/addons/stock/stock_demo.yml b/addons/stock/stock_demo.yml
index 36ec87621be..b4be8054d5f 100644
--- a/addons/stock/stock_demo.yml
+++ b/addons/stock/stock_demo.yml
@@ -51,7 +51,7 @@
 -
  !record {model: stock.inventory.line, id: stock_inventory_line_icecream_lot0}:
     product_id: product_icecream
-    product_uom: product.product_uom_kgm
+    product_uom_id: product.product_uom_kgm
     inventory_id: stock_inventory_icecream
     product_qty: 50.0
     prod_lot_id: lot_icecream_0
@@ -59,7 +59,7 @@
 -
  !record {model: stock.inventory.line, id: stock_inventory_line_icecream_lot1}:
     product_id: product_icecream
-    product_uom: product.product_uom_kgm
+    product_uom_id: product.product_uom_kgm
     inventory_id: stock_inventory_icecream
     product_qty: 40.0
     prod_lot_id: lot_icecream_1
diff --git a/addons/stock/wizard/stock_change_product_qty.py b/addons/stock/wizard/stock_change_product_qty.py
index d8119b62285..e303b95c55e 100644
--- a/addons/stock/wizard/stock_change_product_qty.py
+++ b/addons/stock/wizard/stock_change_product_qty.py
@@ -95,7 +95,7 @@ class stock_change_product_qty(osv.osv_memory):
                 'product_qty' : data.new_quantity,
                 'location_id' : data.location_id.id,
                 'product_id' : rec_id,
-                'product_uom' : res_original.uom_id.id,
+                'product_uom_id' : res_original.uom_id.id,
                 'prod_lot_id' : data.lot_id.id
             }
             inventry_line_obj.create(cr , uid, line_data, context=context)
diff --git a/addons/stock/wizard/stock_inventory_line_split.py b/addons/stock/wizard/stock_inventory_line_split.py
index 6496835ed79..e06bf0d11e8 100644
--- a/addons/stock/wizard/stock_inventory_line_split.py
+++ b/addons/stock/wizard/stock_inventory_line_split.py
@@ -40,7 +40,7 @@ class stock_inventory_line_split(osv.osv_memory):
         if 'product_id' in fields:
             res.update({'product_id':line.product_id.id})
         if 'product_uom' in fields:
-            res.update({'product_uom': line.product_uom.id})
+            res.update({'product_uom': line.product_uom_id.id})
         if 'qty' in fields:
             res.update({'qty': line.product_qty})
         return res
diff --git a/addons/stock/wizard/stock_inventory_merge.py b/addons/stock/wizard/stock_inventory_merge.py
index e2b5cff513d..9245628b040 100644
--- a/addons/stock/wizard/stock_inventory_merge.py
+++ b/addons/stock/wizard/stock_inventory_merge.py
@@ -64,7 +64,7 @@ class stock_inventory_merge(osv.osv_memory):
                 _('Merging is only allowed on draft inventories.'))
 
             for line in inventory.inventory_line_id:
-                key = (line.location_id.id, line.product_id.id, line.product_uom.id)
+                key = (line.location_id.id, line.product_id.id, line.product_uom_id.id)
                 if key in invent_lines:
                     invent_lines[key] += line.product_qty
                 else:
@@ -80,7 +80,7 @@ class stock_inventory_merge(osv.osv_memory):
                     'inventory_id': new_invent,
                     'location_id': key[0],
                     'product_id': key[1],
-                    'product_uom': key[2],
+                    'product_uom_id': key[2],
                     'product_qty': quantity,
                 })