diff --git a/cmd/lotus-storage-miner/proving.go b/cmd/lotus-storage-miner/proving.go
index 7cfa010b9..60e85e0d8 100644
--- a/cmd/lotus-storage-miner/proving.go
+++ b/cmd/lotus-storage-miner/proving.go
@@ -16,6 +16,7 @@ import (
 
 var provingCmd = &cli.Command{
 	Name: "proving",
+	Usage:"View proving information",
 	Subcommands: []*cli.Command{
 		provingInfoCmd,
 		provingDeadlinesCmd,
@@ -24,6 +25,7 @@ var provingCmd = &cli.Command{
 
 var provingInfoCmd = &cli.Command{
 	Name: "info",
+	Usage:"View current state information",
 	Action: func(cctx *cli.Context) error {
 		nodeApi, closer, err := lcli.GetStorageMinerAPI(cctx)
 		if err != nil {
@@ -146,6 +148,7 @@ func epochTime(curr, e abi.ChainEpoch) string {
 
 var provingDeadlinesCmd = &cli.Command{
 	Name: "deadlines",
+	Usage:"View the current proving period deadlines information",
 	Action: func(cctx *cli.Context) error {
 		nodeApi, closer, err := lcli.GetStorageMinerAPI(cctx)
 		if err != nil {