diff --git a/documentation/en/cli-lotus-miner.md b/documentation/en/cli-lotus-miner.md
index 5be59a1b6..e03ae7cc1 100644
--- a/documentation/en/cli-lotus-miner.md
+++ b/documentation/en/cli-lotus-miner.md
@@ -1035,6 +1035,7 @@ USAGE:
 
 COMMANDS:
    list-shards       List all shards known to the dagstore, with their current status
+   register-shard    Register a shard
    initialize-shard  Initialize the specified shard
    recover-shard     Attempt to recover a shard in errored state
    initialize-all    Initialize all uninitialized shards, streaming results as they're produced; only shards for unsealed pieces are initialized by default
@@ -1061,6 +1062,20 @@ OPTIONS:
    
 ```
 
+### lotus-miner dagstore register-shard
+```
+NAME:
+   lotus-miner dagstore register-shard - Register a shard
+
+USAGE:
+   lotus-miner dagstore register-shard [command options] [key]
+
+OPTIONS:
+   --color     use color in display output (default: depends on output being a TTY)
+   --help, -h  show help (default: false)
+   
+```
+
 ### lotus-miner dagstore initialize-shard
 ```
 NAME: