diff --git a/src/cosmos/useProvider.ts b/src/cosmos/useProvider.ts
index 526a8bb02..0be0d6655 100644
--- a/src/cosmos/useProvider.ts
+++ b/src/cosmos/useProvider.ts
@@ -26,6 +26,7 @@ const [walletConnect] = initializeConnector<WalletConnect>(
         })),
         showQrModal: true,
         projectId: WALLET_CONNECT_PROJECT_ID,
+        // this requires the connecting wallet to support eth mainnet
         chains: [SupportedChainId.MAINNET],
         optionalChains: [...L1_CHAIN_IDS, ...L2_CHAIN_IDS],
         optionalMethods: ['eth_signTypedData', 'eth_signTypedData_v4', 'eth_sign'],
diff --git a/src/hooks/web3/index.tsx b/src/hooks/web3/index.tsx
index dd8b846fd..7b6375c96 100644
--- a/src/hooks/web3/index.tsx
+++ b/src/hooks/web3/index.tsx
@@ -168,6 +168,7 @@ function useWeb3ReactConnectors({ defaultChainId, provider, jsonRpcUrlMap }: Pro
     () => ({
       rpcMap: urlMap,
       projectId: 'c6c9bacd35afa3eb9e6cccf6d8464395',
+      // this requires the connecting wallet to support eth mainnet
       chains: [SupportedChainId.MAINNET],
       optionalChains: [...L1_CHAIN_IDS, ...L2_CHAIN_IDS],
       optionalMethods: ['eth_signTypedData', 'eth_signTypedData_v4', 'eth_sign'],