diff --git a/app/features/app/components/App.js b/app/features/app/components/App.js
index 93ab79fc95478e259c7dc50ba5020032a8e98c38..944caa6472fd6310afd0d19d25cfc7c9dd49e4d4 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 d9aa1e7ef77f0b40c734ae12934b734133fe7bec..fcb4c2ae8ce5436f1992e799fd5f9bccddea5b55 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
      */