diff --git a/templates/tb_base.html b/templates/tb_base.html
index d3503e9..990c38a 100644
--- a/templates/tb_base.html
+++ b/templates/tb_base.html
@@ -19,6 +19,10 @@
     <meta name="yandex-verification" content="b8a976575e41fbbc" />
     <meta name="google-adsense-account" content="ca-pub-3479005276839542">
 
+<!-- Yandex.RTB -->
+<script>window.yaContextCb=window.yaContextCb||[]</script>
+<script src="https://yandex.ru/ads/system/context.js" async></script>
+
     {% include "inter/meta_OpenGraph_Schema.html" %}