diff --git a/src/components/structures/auth/E2eSetup.js b/src/components/structures/auth/E2eSetup.tsx
similarity index 84%
rename from src/components/structures/auth/E2eSetup.js
rename to src/components/structures/auth/E2eSetup.tsx
index 9b627449bc..93cb92664f 100644
--- a/src/components/structures/auth/E2eSetup.js
+++ b/src/components/structures/auth/E2eSetup.tsx
@@ -15,20 +15,19 @@ limitations under the License.
 */
 
 import React from 'react';
-import PropTypes from 'prop-types';
 import AuthPage from '../../views/auth/AuthPage';
 import CompleteSecurityBody from '../../views/auth/CompleteSecurityBody';
 import CreateCrossSigningDialog from '../../views/dialogs/security/CreateCrossSigningDialog';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 
-@replaceableComponent("structures.auth.E2eSetup")
-export default class E2eSetup extends React.Component {
-    static propTypes = {
-        onFinished: PropTypes.func.isRequired,
-        accountPassword: PropTypes.string,
-        tokenLogin: PropTypes.bool,
-    };
+interface IProps {
+    onFinished: () => void;
+    accountPassword?: string;
+    tokenLogin?: boolean;
+}
 
+@replaceableComponent("structures.auth.E2eSetup")
+export default class E2eSetup extends React.Component<IProps> {
     render() {
         return (
             <AuthPage>