diff --git a/src/main/resources/templates/default.html b/src/main/resources/templates/default.html
index 45c036d..e7c1cec 100644
--- a/src/main/resources/templates/default.html
+++ b/src/main/resources/templates/default.html
@@ -1,8 +1,3 @@
-<!--
-  ~ Copyright (C) 2021 Anton Romanov - All Rights Reserved
-  ~ You may use, distribute and modify this code, please write to: romanov73@gmail.com.
-  -->
-
 <!DOCTYPE html>
 <html lang="ru"
       xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" xmlns:th="http://www.w3.org/1999/xhtml">
@@ -37,6 +32,9 @@
             <li class="nav-item">
                 <a class="nav-link" href="/statistic" th:text="#{messages.menu.statistic}">Link</a>
             </li>
+            <li class="nav-item">
+                <a class="nav-link" href="/time-series-markup" th:text="Разметка данных">Link</a>
+            </li>
             <li class="nav-item">
                 <a class="nav-link" href="/listRules" th:text="Правила">Link</a>
             </li>
