diff --git a/app/features/conference/components/Conference.js b/app/features/conference/components/Conference.js
index 309df43..289e314 100644
--- a/app/features/conference/components/Conference.js
+++ b/app/features/conference/components/Conference.js
@@ -318,7 +318,7 @@ class Conference extends Component<Props, State> {
  * Inject some style into the iframe so everything except the filmstrip, chat,
  * buttons or any input is draggable.
  *
- * @param {Object} iframe - reference to the iframe where the drag areas will
+ * @param {Object} iframe - Reference to the iframe where the drag areas will
  * be set.
  * @returns {void}
  */
diff --git a/app/features/navbar/components/HelpButton.js b/app/features/navbar/components/HelpButton.js
index 761b86e..df93123 100644
--- a/app/features/navbar/components/HelpButton.js
+++ b/app/features/navbar/components/HelpButton.js
@@ -21,7 +21,7 @@ type State = {
  */
 export default class HelpButton extends Component< *, State> {
     /**
-     * Initializes a new {@code HelpAction} instance.
+     * Initializes a new {@code HelpButton} instance.
      *
      * @inheritdoc
      */