diff --git a/pkg/rewards/claim.go b/pkg/rewards/claim.go
index e00d2dd..6161b5b 100644
--- a/pkg/rewards/claim.go
+++ b/pkg/rewards/claim.go
@@ -95,6 +95,9 @@ func Claim(cCtx *cli.Context, p utils.Prompter) error {
 		return eigenSdkUtils.WrapError("failed to read and validate claim config", err)
 	}
 	cCtx.App.Metadata["network"] = config.ChainID.String()
+	if config.ChainID.Int64() == utils.MainnetChainId {
+		return fmt.Errorf("claim currently unsupported on mainnet")
+	}
 
 	ethClient, err := eth.NewClient(config.RPCUrl)
 	if err != nil {