diff --git a/docs/relay/README.md b/docs/relay/README.md
index 72057c732..2191e985a 100644
--- a/docs/relay/README.md
+++ b/docs/relay/README.md
@@ -44,7 +44,7 @@ chainlink nodes solana create --name=<node-name> --chain-id=<chain-id> --url=<ur
 | `TxTimeout`           | timeout to send tx to rpc endpoint                                                                                                                                                                                 | 1m          |                                       |
 | `TxRetryTimeout`      | duration for tx to be rebroadcast to rpc, txm stops rebroadcast after timeout                                                                                                                                      | 10s          |                                       |
 | `TxConfirmTimeout`    | duration when confirming a tx signature before signature is discarded as unconfirmed                                                                                                                               | 30s         |  
-| `TxExpirationRebroadcast`       | enable or disable tx rebroadcast if expired. Expiration check is performed every `ConfirmPollPeriod`                                                                                                                                                                 | `false`      | `true`, `false`                                      |
+| `TxExpirationRebroadcast`       | enables or disables transaction rebroadcast if expired. Expiration check is performed every `ConfirmPollPeriod`. A transaction is considered expired if the blockhash it was sent with is 150 blocks older than the latest blockhash.                                                                                                                                                                 | `false`      | `true`, `false`                                      |
 | `SkipPreflight`       | enable or disable preflight checks when sending tx                                                                                                                                                                 | `true`      | `true`, `false`                       |
 | `Commitment`          | Confirmation level for solana state and transactions. ([documentation](https://docs.solana.com/developing/clients/jsonrpc-api#configuring-state-commitment))                                                       | `confirmed` | `processed`, `confirmed`, `finalized` |
 | `MaxRetries`          | Parameter when sending transactions, how many times the RPC node will automatically rebroadcast a tx, default = `0` for custom txm rebroadcasting method, set to `-1` to use the RPC node's default retry strategy | `0`         |                                       |