diff --git a/addons/stock_account/product.py b/addons/stock_account/product.py
index e187b0f8020..7ab0ec4ed9e 100644
--- a/addons/stock_account/product.py
+++ b/addons/stock_account/product.py
@@ -103,6 +103,7 @@ class product_template(osv.osv):
         accounts.update({'stock_journal': self.categ_id.property_stock_journal or False})
         return accounts
 
+    # To remove in master because this function is now used on "product.product" model.
     def do_change_standard_price(self, cr, uid, ids, new_price, context=None):
         """ Changes the Standard Price of Product and creates an account move accordingly."""
         location_obj = self.pool.get('stock.location')
@@ -164,6 +165,55 @@ class product_product(osv.osv):
             self.valuation = 'manual_periodic'
         return {}
 
+    def do_change_standard_price(self, cr, uid, ids, new_price, context=None):
+        """ Changes the Standard Price of Product and creates an account move accordingly."""
+        location_obj = self.pool.get('stock.location')
+        move_obj = self.pool.get('account.move')
+        if context is None:
+            context = {}
+        user_company_id = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id.id
+        loc_ids = location_obj.search(cr, uid, [('usage', '=', 'internal'), ('company_id', '=', user_company_id)])
+        for rec_id in ids:
+            for location in location_obj.browse(cr, uid, loc_ids, context=context):
+                c = context.copy()
+                c.update({'location': location.id, 'compute_child': False})
+                product = self.browse(cr, uid, rec_id, context=c)
+                datas = self.pool['product.template'].get_product_accounts(cr, uid, product.product_tmpl_id.id, context=context)
+                diff = product.standard_price - new_price
+                if not diff:
+                    raise UserError(_("No difference between standard price and new price!"))
+                qty = product.qty_available
+                if qty:
+                    # Accounting Entries
+                    amount_diff = abs(diff * qty)
+                    if diff * qty > 0:
+                        debit_account_id = datas['expense'].id
+                        credit_account_id = datas['stock_valuation'].id
+                    else:
+                        debit_account_id = datas['stock_valuation'].id
+                        credit_account_id = datas['expense'].id
+
+                    lines = [(0, 0, {'name': _('Standard Price changed'),
+                                    'account_id': debit_account_id,
+                                    'debit': amount_diff,
+                                    'credit': 0,
+                                    }),
+                             (0, 0, {
+                                    'name': _('Standard Price changed'),
+                                    'account_id': credit_account_id,
+                                    'debit': 0,
+                                    'credit': amount_diff,
+                                    })]
+                    move_vals = {
+                        'journal_id': datas['stock_journal'].id,
+                        'company_id': location.company_id.id,
+                        'line_ids': lines,
+                    }
+                    move_id = move_obj.create(cr, uid, move_vals, context=context)
+                    move_obj.post(cr, uid, [move_id], context=context)
+            self.write(cr, uid, rec_id, {'standard_price': new_price})
+        return True
+
 class product_category(osv.osv):
     _inherit = 'product.category'
     _columns = {
diff --git a/addons/stock_account/product_view.xml b/addons/stock_account/product_view.xml
index 98001316140..cfe702bc390 100644
--- a/addons/stock_account/product_view.xml
+++ b/addons/stock_account/product_view.xml
@@ -41,14 +41,14 @@
                     <div name="standard_price_uom" position="after">
                         <button string="Set standard price" type="action"
                             name="%(action_view_change_standard_price)d"
-                            attrs="{'invisible':['|',('valuation','!=', 'real_time'), ('cost_method', 'not in', ['standard'])]}"
+                            attrs="{'invisible':['|', '|', ('valuation','!=', 'real_time'), ('cost_method', 'not in', ['standard']), ('product_variant_count', '>', 1)]}"
                             class="oe_link oe_read_only" colspan="2"
                             groups="stock_account.group_inventory_valuation"/>
                     </div>
                     <div name="standard_price_uom" position="after">
                         <button string="Compute from average price" type="action"
                             name="%(action_view_change_standard_price)d"
-                            attrs="{'invisible':['|',('valuation','!=', 'real_time'), ('cost_method', 'not in', ['average'])]}"
+                            attrs="{'invisible':['|', '|', ('valuation','!=', 'real_time'), ('cost_method', 'not in', ['average']), ('product_variant_count', '>', 1)]}"
                             class="oe_link oe_read_only" colspan="2"
                             groups="stock_account.group_inventory_valuation"/>
                     </div>
@@ -66,5 +66,33 @@
                 </data>
             </field>
         </record>
+
+        <record id="product_variant_easy_edit_view_inherit" model="ir.ui.view">
+            <field name="name">product.product.product.view.form.easy.inherit</field>
+            <field name="model">product.product</field>
+            <field name="inherit_id" ref="product.product_variant_easy_edit_view"/>
+            <field name="arch" type="xml">
+                <data>
+                    <field name="standard_price" position="after">
+                        <field name="valuation" invisible="1"/>
+                        <field name="cost_method" invisible="1"/>
+                    </field>
+                    <field name="standard_price" position="after">
+                        <button string="Set standard price" type="action"
+                            name="%(action_view_change_standard_price)d"
+                            attrs="{'invisible':['|',('valuation','!=', 'real_time'), ('cost_method', 'not in', ['standard'])]}"
+                            class="oe_link oe_read_only" colspan="2"
+                            groups="stock_account.group_inventory_valuation"/>
+                    </field>
+                    <field name="standard_price" position="after">
+                        <button string="Compute from average price" type="action"
+                            name="%(action_view_change_standard_price)d"
+                            attrs="{'invisible':['|',('valuation','!=', 'real_time'), ('cost_method', 'not in', ['average'])]}"
+                            class="oe_link oe_read_only" colspan="2"
+                            groups="stock_account.group_inventory_valuation"/>
+                    </field>
+                </data>
+            </field>
+        </record>
     </data>
 </openerp>
diff --git a/addons/stock_account/wizard/stock_change_standard_price.py b/addons/stock_account/wizard/stock_change_standard_price.py
index d75f760596d..7b7b3c5836c 100644
--- a/addons/stock_account/wizard/stock_change_standard_price.py
+++ b/addons/stock_account/wizard/stock_change_standard_price.py
@@ -56,12 +56,12 @@ class change_standard_price(osv.osv_memory):
             context = {}
         rec_id = context.get('active_id', False)
         assert rec_id, _('Active ID is not set in Context.')
-        if context.get("active_model") == 'product.product':
-            prod_obj = self.pool.get('product.product')
-            rec_id = prod_obj.browse(cr, uid, rec_id, context=context).product_tmpl_id.id
-        prod_obj = self.pool.get('product.template')
-        
-        res = self.browse(cr, uid, ids, context=context)
-        
-        prod_obj.do_change_standard_price(cr, uid, [rec_id], res[0].new_price, context)
+        new_price = self.browse(cr, uid, ids, context=context)[0].new_price
+        if context.get("active_model") == 'product.template':
+            prod_obj = self.pool.get('product.template')
+            rec_ids = prod_obj.browse(cr, uid, rec_id, context=context).product_variant_ids.mapped('id')
+        else:
+            rec_ids = [rec_id]
+        prod_obj = self.pool.get('product.product')
+        prod_obj.do_change_standard_price(cr, uid, rec_ids, new_price, context)
         return {'type': 'ir.actions.act_window_close'}