diff --git a/erpnext/buying/doctype/purchase_order/purchase_order.py b/erpnext/buying/doctype/purchase_order/purchase_order.py
index 51b3a4771a08..c1c813db0446 100644
--- a/erpnext/buying/doctype/purchase_order/purchase_order.py
+++ b/erpnext/buying/doctype/purchase_order/purchase_order.py
@@ -441,6 +441,20 @@ def update_receiving_percentage(self):
 		else:
 			self.db_set("per_received", 0, update_modified=False)
 
+	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 item_last_purchase_rate(name, conversion_rate, item_code, conversion_factor=1.0):
 	"""get last purchase rate for an item"""
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 4ef251f8add0..13b14898ec55 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -2874,6 +2874,9 @@ def validate_and_delete_children(parent, data) -> bool:
 		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()