diff --git a/ext/src/main.js b/ext/src/main.js
index 0b0ccfc..7901e29 100755
--- a/ext/src/main.js
+++ b/ext/src/main.js
@@ -332,7 +332,7 @@ let popupPort;
 /**
  * Creates popup window for cast destination selection.
  * Refocusing other browser windows causes the popup window
- * to close and returns an API error (TODO).
+ * to close and returns an API error.
  */
 async function openPopup (shimId) {
     const width = 350;