rename patch
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 8978a3b..bfce346 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -92,4 +92,4 @@
 erpnext.patches.v4_2.recalculate_bom_costs
 erpnext.patches.v4_2.discount_amount
 erpnext.patches.v4_2.update_landed_cost_voucher
-erpnext.patches.v4_2.set_item_batch
+erpnext.patches.v4_2.set_item_has_batch
diff --git a/erpnext/patches/v4_2/set_item_batch.py b/erpnext/patches/v4_2/set_item_has_batch.py
similarity index 100%
rename from erpnext/patches/v4_2/set_item_batch.py
rename to erpnext/patches/v4_2/set_item_has_batch.py