fix: patch to add custom fields
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 1686314..df004ab 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -764,3 +764,4 @@
 execute:frappe.db.set_value('System Settings', None, 'app_name', 'ERPNext')
 erpnext.patches.v13_0.rename_discharge_date_in_ip_record
 erpnext.patches.v12_0.purchase_receipt_status
+erpnext.patches.v13_0.germany_make_custom_fields
diff --git a/erpnext/patches/v13_0/germany_make_custom_fields.py b/erpnext/patches/v13_0/germany_make_custom_fields.py
new file mode 100644
index 0000000..cf1fe21
--- /dev/null
+++ b/erpnext/patches/v13_0/germany_make_custom_fields.py
@@ -0,0 +1,14 @@
+# Copyright (c) 2019, Frappe and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+
+import frappe
+from erpnext.regional.germany.setup import make_custom_fields
+
+def execute():
+	company_list = frappe.get_all('Company', filters = {'country': 'Germany'})
+	if not company_list:
+		return
+
+	make_custom_fields()