diff --git a/src/core/utils/chains.ts b/src/core/utils/chains.ts
index 31946157ac..5dc736c33b 100644
--- a/src/core/utils/chains.ts
+++ b/src/core/utils/chains.ts
@@ -67,6 +67,7 @@ export const customChainIdsToAssetNames: Record<ChainId, string> = {
   1101: 'polygonzkevm',
   369: 'pulsechain',
   1918988905: 'raritestnet',
+  1380012617: 'rari',
   534352: 'scroll',
   100: 'xdai',
   324: 'zksync',
@@ -205,6 +206,8 @@ export const getSimpleHashSupportedChainNames = () => {
     'zksync-era-testnet',
     'zora-testnet',
     'zora-sepolia',
+    'rari',
+    'rari-testnet',
   ];
 };
 
diff --git a/src/entries/popup/pages/settings/customChain/index.tsx b/src/entries/popup/pages/settings/customChain/index.tsx
index 1b0eb5b5e8..268359e488 100644
--- a/src/entries/popup/pages/settings/customChain/index.tsx
+++ b/src/entries/popup/pages/settings/customChain/index.tsx
@@ -367,14 +367,14 @@ const KNOWN_NETWORKS: { name: string; networkInfo: customNetworkInfo }[] = [
     },
   },
   {
-    name: 'RARI Chain Testnet',
+    name: 'RARI Chain',
     networkInfo: {
-      rpcUrl: 'https://testnet.rpc.rarichain.org/http',
-      chainId: 1918988905,
+      rpcUrl: 'https://mainnet.rpc.rarichain.org/http',
+      chainId: 1380012617,
       decimals: 18,
       symbol: 'ETH',
-      explorerUrl: 'https://explorer.rarichain.org',
-      testnet: true,
+      explorerUrl: 'https://mainnet.explorer.rarichain.org',
+      testnet: false,
     },
   },
   {