diff --git a/lib/load-watcher.js b/lib/load-watcher.js
index 4bc19c76091a3bfa81de7a9a0f146fa4d8444fc3..32ac75e8abb5455629d04752f18dbabcee39e83f 100644
--- a/lib/load-watcher.js
+++ b/lib/load-watcher.js
@@ -70,9 +70,12 @@ var undetectableTaintedDomains = {
     'news.yandex.ru': true,
     'news.yandex.ua': true,
     'passport.twitch.tv': true,
+    'passport.yandex.com': true,
+    'passport.yandex.ru': true,
     'taxi.yandex.com': true,
     'taxi.yandex.ru': true,
     'ya.ru': true,
+    'yadi.sk': true,
     'yandex.com': true,
     'yandex.ru': true
 };