diff --git a/src/common/Modal/Modal.js b/src/common/Modal/Modal.js
index 632f641c0..ae93993d9 100644
--- a/src/common/Modal/Modal.js
+++ b/src/common/Modal/Modal.js
@@ -1,4 +1,5 @@
 import React, { PureComponent } from 'react';
+import PropTypes from 'prop-types';
 import ReactDOM from 'react-dom';
 import classnames from 'classnames';
 import styles from './styles';
@@ -28,4 +29,9 @@ class Modal extends PureComponent {
     }
 }
 
+Modal.propTypes = {
+    onRequestClose: PropTypes.func,
+    className: PropTypes.string
+};
+
 export default Modal;