diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 897e70ce25..7a2cc7a897 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -278,6 +278,7 @@ erpnext.patches.v13_0.update_tds_check_field #3
 erpnext.patches.v13_0.add_custom_field_for_south_africa #2
 erpnext.patches.v13_0.update_recipient_email_digest
 erpnext.patches.v13_0.shopify_deprecation_warning
+erpnext.patches.v13_0.remove_bad_selling_defaults
 erpnext.patches.v13_0.migrate_stripe_api
 erpnext.patches.v13_0.reset_clearance_date_for_intracompany_payment_entries
 erpnext.patches.v13_0.einvoicing_deprecation_warning
diff --git a/erpnext/patches/v13_0/remove_bad_selling_defaults.py b/erpnext/patches/v13_0/remove_bad_selling_defaults.py
new file mode 100644
index 0000000000..5487a6c60c
--- /dev/null
+++ b/erpnext/patches/v13_0/remove_bad_selling_defaults.py
@@ -0,0 +1,15 @@
+import frappe
+from frappe import _
+
+
+def execute():
+	selling_settings = frappe.get_single("Selling Settings")
+
+	if selling_settings.customer_group in (_("All Customer Groups"), "All Customer Groups"):
+		selling_settings.customer_group = None
+
+	if selling_settings.territory in (_("All Territories"), "All Territories"):
+		selling_settings.territory = None
+
+	selling_settings.flags.ignore_mandatory=True
+	selling_settings.save(ignore_permissions=True)