diff --git a/app/soapbox/features/register_invite/index.js b/app/soapbox/features/register_invite/index.js
deleted file mode 100644
index 486647bd2..000000000
--- a/app/soapbox/features/register_invite/index.js
+++ /dev/null
@@ -1,49 +0,0 @@
-import PropTypes from 'prop-types';
-import React from 'react';
-import { FormattedMessage } from 'react-intl';
-import { connect } from 'react-redux';
-
-import RegistrationForm from 'soapbox/features/auth_login/components/registration_form';
-
-const mapStateToProps = state => {
-  return {
-    siteTitle: state.getIn(['instance', 'title']),
-  };
-};
-
-export default @connect(mapStateToProps)
-class RegisterInvite extends React.Component {
-
-  static propTypes = {
-    params: PropTypes.object.isRequired,
-    siteTitle: PropTypes.string.isRequired,
-  }
-
-  render() {
-    const { siteTitle, params } = this.props;
-
-    return (
-      <div className='register-invite'>
-        <div className='register-invite__header'>
-          <h1 className='register-invite__title'>
-            <FormattedMessage
-              id='register_invite.title'
-              defaultMessage="You've been invited to join {siteTitle}!"
-              values={{ siteTitle }}
-            />
-          </h1>
-          <p className='register-invite__lead'>
-            <FormattedMessage
-              id='register_invite.lead'
-              defaultMessage='Complete the form below to create an account.'
-            />
-          </p>
-        </div>
-        <div className='register-invite__form'>
-          <RegistrationForm inviteToken={params.token} />
-        </div>
-      </div>
-    );
-  }
-
-}
diff --git a/app/soapbox/features/register_invite/index.tsx b/app/soapbox/features/register_invite/index.tsx
new file mode 100644
index 000000000..c4187c439
--- /dev/null
+++ b/app/soapbox/features/register_invite/index.tsx
@@ -0,0 +1,43 @@
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
+
+import RegistrationForm from 'soapbox/features/auth_login/components/registration_form';
+import { useAppSelector } from 'soapbox/hooks';
+
+interface IRegisterInvite {
+  /** URL params. */
+  params: {
+    /** Invite token from the URL. */
+    token: string,
+  },
+}
+
+/** Page to register with an invitation. */
+const RegisterInvite: React.FC<IRegisterInvite> = ({ params }) => {
+  const siteTitle = useAppSelector(state => state.instance.title);
+
+  return (
+    <div className='register-invite'>
+      <div className='register-invite__header'>
+        <h1 className='register-invite__title'>
+          <FormattedMessage
+            id='register_invite.title'
+            defaultMessage="You've been invited to join {siteTitle}!"
+            values={{ siteTitle }}
+          />
+        </h1>
+        <p className='register-invite__lead'>
+          <FormattedMessage
+            id='register_invite.lead'
+            defaultMessage='Complete the form below to create an account.'
+          />
+        </p>
+      </div>
+      <div className='register-invite__form'>
+        <RegistrationForm inviteToken={params.token} />
+      </div>
+    </div>
+  );
+};
+
+export default RegisterInvite;