diff --git a/storagext/cli/src/cmd/storage_provider.rs b/storagext/cli/src/cmd/storage_provider.rs
index 2bd139d06..a974dc08d 100644
--- a/storagext/cli/src/cmd/storage_provider.rs
+++ b/storagext/cli/src/cmd/storage_provider.rs
@@ -37,7 +37,7 @@ pub enum StorageProviderCommand {
     /// Register account as a Storage Provider, so it can perform duties in Storage Provider Pallet.
     #[command(name = "register")]
     RegisterStorageProvider {
-        /// PeerId in Storage Provider P2P network, can be any String.
+        /// PeerId in Storage Provider P2P network.
         peer_id: PeerId,
         /// Proof of Space Time type.
         /// Can only be "2KiB" meaning `RegisteredPoStProof::StackedDRGWindow2KiBV1P1`.