diff --git a/addons/mrp/report/mrp_report_mo_overview.py b/addons/mrp/report/mrp_report_mo_overview.py
index 47c2ce4a452..b9db52667da 100644
--- a/addons/mrp/report/mrp_report_mo_overview.py
+++ b/addons/mrp/report/mrp_report_mo_overview.py
@@ -52,6 +52,9 @@ class ReportMoOverview(models.AbstractModel):
 
     def _get_report_data(self, production_id):
         production = self.env['mrp.production'].browse(production_id)
+        # Necessary to fetch the right quantities for multi-warehouse
+        production = production.with_context(warehouse=production.warehouse_id.id)
+
         components = self._get_components_data(production, level=1, current_index='')
         operations = self._get_operations_data(production, level=1, current_index='')
         initial_mo_cost = sum(component.get('summary', {}).get('mo_cost', 0.0) for component in components)\