diff --git a/error.go b/error.go
index 9c2a142..7d940fa 100644
--- a/error.go
+++ b/error.go
@@ -36,6 +36,8 @@ const (
 	EntityTag                 = Entity("TAG")
 	EntityEntry               = Entity("ENTRY")
 	EntityEntryBasis          = Entity("ENTRY_BASIS")
+	EntityBankConnection      = Entity("BANK_CONNECTION")
+	EntityBankTransaction     = Entity("BANK_TRANSACTION")
 )
 
 type CodedError struct {