refactor: timesheet
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 82d223c..cec2dd5 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -778,3 +778,4 @@
 erpnext.patches.v13_0.germany_make_custom_fields
 erpnext.patches.v13_0.germany_fill_debtor_creditor_number
 erpnext.patches.v13_0.set_pos_closing_as_failed
+erpnext.patches.v13_0.rename_billable_to_is_billable_in_timesheet