diff --git a/src/common/Router/Route/RouteFocusableProvider.js b/src/common/Router/Route/RouteFocusableProvider.js
index 5b2f91f54..9a039d08e 100644
--- a/src/common/Router/Route/RouteFocusableProvider.js
+++ b/src/common/Router/Route/RouteFocusableProvider.js
@@ -1,4 +1,5 @@
 import React, { Component } from 'react';
+import PropTypes from 'prop-types';
 import { FocusableContext, withModalsContainer } from 'stremio-common';
 
 class RouteFocusableProvider extends Component {
@@ -51,6 +52,10 @@ class RouteFocusableProvider extends Component {
     }
 }
 
+RouteFocusableProvider.propTypes = {
+    modalsContainer: PropTypes.instanceOf(HTMLElement).isRequired
+};
+
 const RouteFocusableProviderWithModalsContainer = withModalsContainer(RouteFocusableProvider);
 
 RouteFocusableProviderWithModalsContainer.displayName = 'RouteFocusableProviderWithModalsContainer';