diff --git a/weed/server/master_grpc_server_volume.go b/weed/server/master_grpc_server_volume.go
index 4c8b10331..8fc06bdb6 100644
--- a/weed/server/master_grpc_server_volume.go
+++ b/weed/server/master_grpc_server_volume.go
@@ -42,7 +42,7 @@ func (ms *MasterServer) ProcessGrowRequest() {
 			if !ms.Topo.IsLeader() {
 				continue
 			}
-			for _, vl := range ms.Topo.ListVolumeLyauts() {
+			for _, vl := range ms.Topo.ListVolumeLayouts() {
 				if !vl.HasGrowRequest() && vl.ShouldGrowVolumes(&topology.VolumeGrowOption{}) {
 					vl.AddGrowRequest()
 					ms.volumeGrowthRequestChan <- &topology.VolumeGrowRequest{
diff --git a/weed/topology/topology_info.go b/weed/topology/topology_info.go
index 89f9097f6..5fa439a0b 100644
--- a/weed/topology/topology_info.go
+++ b/weed/topology/topology_info.go
@@ -42,7 +42,7 @@ func (t *Topology) ToInfo() (info TopologyInfo) {
 	return
 }
 
-func (t *Topology) ListVolumeLyauts() (volumeLayouts []*VolumeLayout) {
+func (t *Topology) ListVolumeLayouts() (volumeLayouts []*VolumeLayout) {
 	for _, col := range t.collectionMap.Items() {
 		for _, volumeLayout := range col.(*Collection).storageType2VolumeLayout.Items() {
 			volumeLayouts = append(volumeLayouts, volumeLayout.(*VolumeLayout))