diff --git a/rpc-client-api/src/custom_error.rs b/rpc-client-api/src/custom_error.rs
index 116f5594c14b87..9b97e98635d323 100644
--- a/rpc-client-api/src/custom_error.rs
+++ b/rpc-client-api/src/custom_error.rs
@@ -134,7 +134,7 @@ impl From<RpcCustomError> for Error {
             },
             RpcCustomError::TransactionPrecompileVerificationFailure(e) => Self {
                 code: ErrorCode::ServerError(
-                    JSON_RPC_SERVER_ERROR_TRANSACTION_SIGNATURE_VERIFICATION_FAILURE,
+                    JSON_RPC_SERVER_ERROR_TRANSACTION_PRECOMPILE_VERIFICATION_FAILURE,
                 ),
                 message: format!("Transaction precompile verification failure {e:?}"),
                 data: None,