diff --git a/core/main.js b/core/main.js
index 874f47ba..d8946f9b 100644
--- a/core/main.js
+++ b/core/main.js
@@ -164,5 +164,5 @@ main._permissionStatusListener = function (e) {
  * Initializations
  */
 chrome.runtime.onInstalled.addListener(main._showReleaseNotes);
-browser.permissions.onRemoved.addListener(main._permissionStatusListener);
+chrome.permissions.onRemoved.addListener(main._permissionStatusListener);
 main._initializeSettings();