diff --git a/database/rdb.go b/database/rdb.go
index 0bbf294..969e3ba 100644
--- a/database/rdb.go
+++ b/database/rdb.go
@@ -22,14 +22,14 @@ func loadRdbFile(mdb *MultiDB) {
 		_ = rdbFile.Close()
 	}()
 	decoder := rdb.NewDecoder(rdbFile)
-	err = dumpRDB(decoder, mdb)
+	err = importRDB(decoder, mdb)
 	if err != nil {
 		logger.Error("dump rdb file failed " + err.Error())
 		return
 	}
 }
 
-func dumpRDB(dec *core.Decoder, mdb *MultiDB) error {
+func importRDB(dec *core.Decoder, mdb *MultiDB) error {
 	return dec.Parse(func(o rdb.RedisObject) bool {
 		db := mdb.mustSelectDB(o.GetDBIndex())
 		switch o.GetType() {
diff --git a/database/replication.go b/database/replication.go
index ccc59d9..e047fac 100644
--- a/database/replication.go
+++ b/database/replication.go
@@ -285,7 +285,7 @@ func (mdb *MultiDB) doPsync() error {
 	logger.Info(fmt.Sprintf("receive %d bytes of rdb from master", len(psyncData.Arg)))
 	rdbDec := rdb.NewDecoder(bytes.NewReader(psyncData.Arg))
 	rdbHolder := MakeBasicMultiDB()
-	err = dumpRDB(rdbDec, rdbHolder)
+	err = importRDB(rdbDec, rdbHolder)
 	if err != nil {
 		return errors.New("dump rdb failed: " + err.Error())
 	}