diff --git a/patches/patch.py b/patches/patch.py
index 9a2bb83..f5b7fe8 100644
--- a/patches/patch.py
+++ b/patches/patch.py
@@ -1,7 +1,7 @@
 # REMEMBER to update this
 # ========================
 
-last_patch = 343
+last_patch = 344
 
 #-------------------------------------------
 
@@ -1425,3 +1425,6 @@
 		sql("update `tabDocField` set permlevel = 0 where parent = 'Stock Entry Detail' and fieldname in ('s_warehouse', 't_warehouse', 'fg_item')")
 	elif patch_no == 343:
 		sql("delete from `tabDocFormat` where ifnull(format, '') = '' and parent = 'Delivery Note'")
+	elif patch_no == 344:
+		reload_doc('stock', 'doctype', 'delivery_note_detail')
+		reload_doc('stock', 'doctype', 'item_customer_detail')