diff --git a/plugin/evm/limit_order.go b/plugin/evm/limit_order.go
index 8c6b265da3..eb7f366c4d 100644
--- a/plugin/evm/limit_order.go
+++ b/plugin/evm/limit_order.go
@@ -72,6 +72,7 @@ func NewLimitOrderProcesser(ctx *snow.Context, txPool *txpool.TxPool, shutdownCh
 
 	// need to register the types for gob encoding because memory DB has an interface field(ContractOrder)
 	gob.Register(&orderbook.LimitOrder{})
+	gob.Register(&orderbook.LimitOrderV2{})
 	gob.Register(&orderbook.IOCOrder{})
 	return &limitOrderProcesser{
 		ctx:                     ctx,