diff --git a/erpnext/stock/doctype/bin/bin.json b/erpnext/stock/doctype/bin/bin.json
index 56dc71c..d822f4a 100644
--- a/erpnext/stock/doctype/bin/bin.json
+++ b/erpnext/stock/doctype/bin/bin.json
@@ -1,6 +1,6 @@
 {
  "actions": [],
- "autoname": "MAT-BIN-.YYYY.-.#####",
+ "autoname": "hash",
  "creation": "2013-01-10 16:34:25",
  "doctype": "DocType",
  "engine": "InnoDB",
@@ -171,11 +171,11 @@
  "idx": 1,
  "in_create": 1,
  "links": [],
- "modified": "2022-01-30 17:04:54.715288",
+ "modified": "2022-03-30 07:22:23.868602",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Bin",
- "naming_rule": "Expression (old style)",
+ "naming_rule": "Random",
  "owner": "Administrator",
  "permissions": [
   {
diff --git a/erpnext/stock/doctype/repost_item_valuation/repost_item_valuation.json b/erpnext/stock/doctype/repost_item_valuation/repost_item_valuation.json
index 0ba97d5..6148e16 100644
--- a/erpnext/stock/doctype/repost_item_valuation/repost_item_valuation.json
+++ b/erpnext/stock/doctype/repost_item_valuation/repost_item_valuation.json
@@ -1,6 +1,6 @@
 {
  "actions": [],
- "autoname": "REPOST-ITEM-VAL-.######",
+ "autoname": "hash",
  "creation": "2022-01-11 15:03:38.273179",
  "doctype": "DocType",
  "editable_grid": 1,
@@ -177,11 +177,11 @@
  "index_web_pages_for_search": 1,
  "is_submittable": 1,
  "links": [],
- "modified": "2022-01-18 10:57:33.450907",
+ "modified": "2022-03-30 07:22:48.520266",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Repost Item Valuation",
- "naming_rule": "Expression (old style)",
+ "naming_rule": "Random",
  "owner": "Administrator",
  "permissions": [
   {