diff --git a/docs/evm/using.mdx b/docs/evm/using.mdx
index f6bcb4e6d4..6e56497e26 100644
--- a/docs/evm/using.mdx
+++ b/docs/evm/using.mdx
@@ -34,10 +34,10 @@ Manual method: Add EVM on Flow as a custom network to MetaMask:
 | --------------- | ------------------------------------ |
 | Network Name    | Flow Testnet                         |
 | Description     | The public RPC url for Flow Testnet  |
-| RPC Endpoint    | https://testnet.evm.nodes.onflow.org |
-| Chain ID        | 545                                  |
+| RPC Endpoint    | https://mainnet.evm.nodes.onflow.org |
+| Chain ID        | 747                                  |
 | Currency Symbol | FLOW                                 |
-| Block Explorer  | https://evm-testnet.flowscan.io/     |
+| Block Explorer  | https://evm.flowscan.io/     |
 
 6. Tap the Save button to save Flow Testnet as a network.
 
diff --git a/src/components/addNetworkButton.tsx b/src/components/addNetworkButton.tsx
index f908fd8fe1..46cb81693c 100644
--- a/src/components/addNetworkButton.tsx
+++ b/src/components/addNetworkButton.tsx
@@ -36,9 +36,9 @@ export const AddNetworkButton = () => {
         method: 'wallet_addEthereumChain',
         params: [
           {
-            chainId: '0x221',
-            chainName: 'Flow Testnet',
-            rpcUrls: ['https://testnet.evm.nodes.onflow.org'],
+            chainId: '0x2eb', // 747 in hexadecimal
+            chainName: 'Flow Mainnet',
+            rpcUrls: ['https://mainnet.evm.nodes.onflow.org'],
             iconUrls: [
               'https://assets-global.website-files.com/5f734f4dbd95382f4fdfa0ea/65b016be9b9cf0a402a67a38_ico-flow-crescendo.png',
             ],
@@ -47,7 +47,7 @@ export const AddNetworkButton = () => {
               symbol: 'FLOW',
               decimals: 18,
            },
-            blockExplorerUrls: ['https://evm-testnet.flowscan.io/'],
+            blockExplorerUrls: ['https://evm.flowscan.io/'],
           },
         ],
       });
@@ -62,7 +62,7 @@ export const AddNetworkButton = () => {
       className="my-5 "
       disabled={isNetworkAdded}
       variant="secondary"
-      onClick={addFlowNetwork}
+      onClick={() => addFlowNetwork()}
     >
       {isNetworkAdded ? 'Flow Network Added!' : 'Add Flow Network'}
     </Button>