Save default letterhead
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 4d69a0f..64cbc40 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -56,3 +56,4 @@
 execute:frappe.reset_perms("GL Entry") #2014-06-09
 execute:frappe.reset_perms("Stock Ledger Entry") #2014-06-09
 erpnext.patches.v4_0.create_custom_fields_for_india_specific_fields
+erpnext.patches.v4_0.save_default_letterhead