diff --git a/trie/zk_trie_database.go b/trie/zk_trie_database.go
index 448427cd70..6f9d6a3985 100644
--- a/trie/zk_trie_database.go
+++ b/trie/zk_trie_database.go
@@ -5,6 +5,8 @@ import (
 
 	"github.com/syndtr/goleveldb/leveldb"
 
+	zktrie "github.com/scroll-tech/zktrie/trie"
+
 	"github.com/scroll-tech/go-ethereum/common"
 	"github.com/scroll-tech/go-ethereum/ethdb"
 )
@@ -53,7 +55,7 @@ func (l *ZktrieDatabase) Get(key []byte) ([]byte, error) {
 
 	v, err := l.db.diskdb.Get(concatKey)
 	if err == leveldb.ErrNotFound {
-		return nil, ErrNotFound
+		return nil, zktrie.ErrKeyNotFound
 	}
 	if l.db.cleans != nil {
 		l.db.cleans.Set(concatKey[:], v)