diff --git a/weed/storage/needle_map_boltdb.go b/weed/storage/needle_map_boltdb.go
index 4492aaeff..cbcc786af 100644
--- a/weed/storage/needle_map_boltdb.go
+++ b/weed/storage/needle_map_boltdb.go
@@ -32,7 +32,7 @@ func NewBoltDbNeedleMap(dbFileName string, indexFile *os.File) (m *BoltDbNeedleM
 		return
 	}
 	glog.V(1).Infof("Loading %s...", indexFile.Name())
-	nm, indexLoadError := NewBoltDbNeedleMap(dbFileName, indexFile)
+	nm, indexLoadError := LoadBtreeNeedleMap(indexFile)
 	if indexLoadError != nil {
 		return nil, indexLoadError
 	}
diff --git a/weed/storage/needle_map_leveldb.go b/weed/storage/needle_map_leveldb.go
index b0a4735b5..78dffaf7d 100644
--- a/weed/storage/needle_map_leveldb.go
+++ b/weed/storage/needle_map_leveldb.go
@@ -30,7 +30,7 @@ func NewLevelDbNeedleMap(dbFileName string, indexFile *os.File) (m *LevelDbNeedl
 		return
 	}
 	glog.V(1).Infof("Loading %s...", indexFile.Name())
-	nm, indexLoadError := NewLevelDbNeedleMap(dbFileName, indexFile)
+	nm, indexLoadError := LoadBtreeNeedleMap(indexFile)
 	if indexLoadError != nil {
 		return nil, indexLoadError
 	}