diff --git a/contracts/hardhat.config.ts b/contracts/hardhat.config.ts
index fd95dc016..b878e6c33 100644
--- a/contracts/hardhat.config.ts
+++ b/contracts/hardhat.config.ts
@@ -66,7 +66,7 @@ const config: HardhatUserConfig = {
         ? [process.env.SAPPHIRE_TESTNET_PRIVATE_KEY]
         : [],
     },
-    'sapphire-mainnet': {
+    'sapphire': {
       url: 'https://sapphire.oasis.io',
       chainId: 0x5afe,
       accounts: process.env.SAPPHIRE_MAINNET_PRIVATE_KEY