diff --git a/stock_inventory_revaluation/wizards/stock_inventory_revaluation_get_quants.py b/stock_inventory_revaluation/wizards/stock_inventory_revaluation_get_quants.py
index f10803e99b4f..da777baacfe1 100644
--- a/stock_inventory_revaluation/wizards/stock_inventory_revaluation_get_quants.py
+++ b/stock_inventory_revaluation/wizards/stock_inventory_revaluation_get_quants.py
@@ -42,8 +42,9 @@ def _prepare_line_quant_data(self, revaluation, quant):
             'new_cost': quant.cost
         }
 
-    @api.one
+    @api.multi
     def process(self):
+        self.ensure_one()
         if self.env.context.get('active_id', False):
             reval_obj = self.env['stock.inventory.revaluation']
             reval_quant_obj = self.env['stock.inventory.revaluation.quant']
diff --git a/stock_inventory_revaluation/wizards/stock_inventory_revaluation_mass_post.py b/stock_inventory_revaluation/wizards/stock_inventory_revaluation_mass_post.py
index 2dc7efb9ee4b..9828fc5167dd 100644
--- a/stock_inventory_revaluation/wizards/stock_inventory_revaluation_mass_post.py
+++ b/stock_inventory_revaluation/wizards/stock_inventory_revaluation_mass_post.py
@@ -23,8 +23,9 @@ def default_get(self, fields):
             'Bad context propagation'
         return res
 
-    @api.one
+    @api.multi
     def process(self):
+        self.ensure_one()
         revaluation_ids = self.env.context.get('active_ids', [])
         revaluation_obj = self.env['stock.inventory.revaluation']
         for revaluation in revaluation_obj.browse(revaluation_ids):