diff --git a/txpool/pool.go b/txpool/pool.go
index 7ad90da8d..44391aef0 100644
--- a/txpool/pool.go
+++ b/txpool/pool.go
@@ -98,12 +98,12 @@ func (mt *MetaTx) Less(than *MetaTx) bool {
 		return mt.SubPool < than.SubPool
 	}
 	// means that strict nonce ordering of transactions from the same sender must be observed.
-	//if mt.Tx.sender != than.Tx.sender {
-	//	return bytes.Compare(mt.Tx.sender[:], than.Tx.sender[:]) < 0
-	//}
-	//if mt.Tx.nonce != than.Tx.nonce {
-	//	return mt.Tx.nonce < than.Tx.nonce
-	//}
+	if mt.Tx.senderID != than.Tx.senderID {
+		return mt.Tx.senderID < than.Tx.senderID
+	}
+	if mt.Tx.nonce != than.Tx.nonce {
+		return mt.Tx.nonce < than.Tx.nonce
+	}
 	return false
 }