diff --git a/docs/source/cli.rst b/docs/source/cli.rst
index d920973..8cb32ca 100644
--- a/docs/source/cli.rst
+++ b/docs/source/cli.rst
@@ -63,7 +63,7 @@ CLI flags
 |                 |       |      |                |                    | mainnet, development, kovan, ropsten, goerli, rinkeby,          |
 |                 |       |      |                |                    | arbitrum, arbitrum_rinkeby,                                     |
 |                 |       |      |                |                    | optimism, optimism_kovan, sepolia, optimism_sepolia,            |
-|                 |       |      |                |                    | base, optimism_base                                             |
+|                 |       |      |                |                    | base, base_sepolia                                              |
 |                 |       |      |                |                    |                                                                 |
 |                 |       |      |                |                    | or RPC URL e.g. ``https://infura.io/...``                       |
 +-----------------+-------+------+----------------+--------------------+-----------------------------------------------------------------+
diff --git a/packages/mars/src/options/usage.ts b/packages/mars/src/options/usage.ts
index 0a5a89e..f39e2bd 100644
--- a/packages/mars/src/options/usage.ts
+++ b/packages/mars/src/options/usage.ts
@@ -12,7 +12,7 @@ Options:
                               development, kovan, ropsten, goerli, rinkeby,
                               mainnet, arbitrum, arbitrum_rinkeby,
                               sepolia, optimism, optimism_sepolia, optimism_kovan
-                              base or sepolia_base. Default: mainnet.
+                              base or base_sepolia. Default: mainnet.
   -i, --infura-key [key]      The Infura api key to use for JSON-RPC. You can
                               also use the env variable INFURA_KEY.
   -a, --alchemy-key [key]     The Alchemy api key to use for JSON-RPC. You can