diff --git a/addons/stock/models/stock_rule.py b/addons/stock/models/stock_rule.py
index 8768173a7bb..e3d7f62ea87 100644
--- a/addons/stock/models/stock_rule.py
+++ b/addons/stock/models/stock_rule.py
@@ -499,6 +499,8 @@ class ProcurementGroup(models.Model):
 
         # Merge duplicated quants
         self.env['stock.quant']._quant_tasks()
+        if use_new_cursor:
+            self._cr.commit()
 
     @api.model
     def run_scheduler(self, use_new_cursor=False, company_id=False):