diff --git a/erpnext/accounts/doctype/bank_transaction/auto_match_party.py b/erpnext/accounts/doctype/bank_transaction/auto_match_party.py
index 230407ba5a4..8aa870f6dce 100644
--- a/erpnext/accounts/doctype/bank_transaction/auto_match_party.py
+++ b/erpnext/accounts/doctype/bank_transaction/auto_match_party.py
@@ -68,6 +68,9 @@ class AutoMatchbyAccountIBAN:
 					party, or_filters=or_filters, pluck="name", limit_page_length=1
 				)
 
+				if "bank_ac_no" in or_filters:
+					or_filters["bank_account_no"] = or_filters.pop("bank_ac_no")
+
 			if party_result:
 				result = (
 					party,