diff --git a/app/features/app/components/App.js b/app/features/app/components/App.js
index 93ab79f..944caa6 100644
--- a/app/features/app/components/App.js
+++ b/app/features/app/components/App.js
@@ -8,7 +8,7 @@ import config from '../../config';
 /**
  * Main component encapsulating the entire application.
  */
-export default class App extends Component<{}> {
+export default class App extends Component<*> {
     /**
      * Initializes a new {@code App} instance.
      *
diff --git a/app/features/conference/components/Conference.js b/app/features/conference/components/Conference.js
index d9aa1e7..fcb4c2a 100644
--- a/app/features/conference/components/Conference.js
+++ b/app/features/conference/components/Conference.js
@@ -14,9 +14,9 @@ import {
 import config from '../../config';
 
 /**
- * Jitsi Meet Window Component
+ * Conference component.
  */
-export default class Conference extends Component<{}> {
+export default class Conference extends Component<*> {
     /**
      * Attach the script
      */