diff --git a/erpnext/buying/doctype/purchase_order/purchase_order.py b/erpnext/buying/doctype/purchase_order/purchase_order.py
index 595722d..b446512 100644
--- a/erpnext/buying/doctype/purchase_order/purchase_order.py
+++ b/erpnext/buying/doctype/purchase_order/purchase_order.py
@@ -608,6 +608,20 @@
 
 		return result
 
+	def update_ordered_qty_in_so_for_removed_items(self, removed_items):
+		"""
+		Updates ordered_qty in linked SO when item rows are removed using Update Items
+		"""
+		if not self.is_against_so():
+			return
+		for item in removed_items:
+			prev_ordered_qty = frappe.get_cached_value(
+				"Sales Order Item", item.get("sales_order_item"), "ordered_qty"
+			)
+			frappe.db.set_value(
+				"Sales Order Item", item.get("sales_order_item"), "ordered_qty", prev_ordered_qty - item.qty
+			)
+
 	def auto_create_subcontracting_order(self):
 		if self.is_subcontracted and not self.is_old_subcontracting_flow:
 			if frappe.db.get_single_value("Buying Settings", "auto_create_subcontracting_order"):
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index f551133..414f98c 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -2958,6 +2958,9 @@
 		d.cancel()
 		d.delete()
 
+	if parent.doctype == "Purchase Order":
+		parent.update_ordered_qty_in_so_for_removed_items(deleted_children)
+
 	# need to update ordered qty in Material Request first
 	# bin uses Material Request Items to recalculate & update
 	parent.update_prevdoc_status()