diff --git a/ledger/conway/rules.go b/ledger/conway/rules.go
index 53c1028e..23ed2ed5 100644
--- a/ledger/conway/rules.go
+++ b/ledger/conway/rules.go
@@ -289,6 +289,8 @@ func UtxoValidateValueNotConservedUtxo(
 			producedValue += uint64(tmpPparams.KeyDeposit)
 		case *common.StakeVoteRegistrationDelegationCertificate:
 			producedValue += uint64(tmpPparams.KeyDeposit)
+		case *common.VoteRegistrationDelegationCertificate:
+			producedValue += uint64(tmpPparams.KeyDeposit)
 		}
 	}
 	for _, proposal := range tx.ProposalProcedures() {