diff --git a/fern/docs/pages/introduction/supported-chains.mdx b/fern/docs/pages/introduction/supported-chains.mdx
index 351a7502..44ca0eb5 100644
--- a/fern/docs/pages/introduction/supported-chains.mdx
+++ b/fern/docs/pages/introduction/supported-chains.mdx
@@ -12,6 +12,7 @@ Select the chain in your request by providing the corresponding `chainId` reques
 | Ethereum (Mainnet) | 1        | ✅       | ✅          |
 | Abstract           | 2741     | ✅       | ✅          |
 | Arbitrum One       | 42161    | ✅       | ✅          |
+| Arc                | 5042     | ✅       |             |
 | Avalanche C-Chain  | 43114    | ✅       | ✅          |
 | Base               | 8453     | ✅       | ✅          |
 | Berachain          | 80094    | ✅       | ✅          |