Gatsby: Suspense and React.lazy isn't working

Description

I have a error on yarn build only when I use <Suspense>
On yarn develop, I have no errors.

Note that I'm not using React.lazy() or Loadable components.

import React, { Suspense } from 'react';

const Dashboard = props => {
  return (
      <Suspense fallback={<>Hey</>}>
        Hello
      </Suspense>
  );
};

export default Dashboard;

Steps to reproduce

yarn build

Expected result

Build should success.

Actual result

Build fails.

Environment

System:
OS: macOS 10.14.2
CPU: (8) x64 Intel(R) Core(TM) i5-8259U CPU @ 2.30GHz
Shell: 3.2.57 - /bin/bash
Binaries:
Node: 11.9.0 - /usr/local/bin/node
Yarn: 1.13.0 - /usr/local/bin/yarn
npm: 6.5.0 - /usr/local/bin/npm
Languages:
Python: 2.7.10 - /usr/bin/python
Browsers:
Chrome: 72.0.3626.109
Firefox: 65.0.1
Safari: 12.0.2
npmPackages:
gatsby: ^2.0.0 => 2.0.118
gatsby-cli: ^2.4.6 => 2.4.9
gatsby-image: ^2.0.26 => 2.0.29
gatsby-plugin-emotion: ^4.0.1 => 4.0.3
gatsby-plugin-react-helmet: ^3.0.0 => 3.0.6
gatsby-plugin-sharp: ^2.0.17 => 2.0.20
gatsby-source-filesystem: ^2.0.12 => 2.0.20
gatsby-transformer-sharp: ^2.1.10 => 2.1.13
npmGlobalPackages:
gatsby-cli: 2.4.8