diff --git a/install/mods-for-hesk/sql/installSql.php b/install/mods-for-hesk/sql/installSql.php
index 80080859..d01a7e49 100644
--- a/install/mods-for-hesk/sql/installSql.php
+++ b/install/mods-for-hesk/sql/installSql.php
@@ -787,6 +787,28 @@ function execute260Scripts()
             CHANGE  `IsDefaultStaffReplyStatus`  `IsDefaultStaffReplyStatus` INT( 1 ) NOT NULL DEFAULT  '0',
             CHANGE  `LockedTicketStatus`  `LockedTicketStatus` INT( 1 ) NOT NULL DEFAULT  '0'");
 
-
     updateVersion('2.6.0');
+}
+
+function execute270Scripts() {
+    global $hesk_settings;
+    hesk_dbConnect();
+
+    executeQuery("CREATE TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "custom_nav_element` (
+        `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+        `location` INT NOT NULL,
+        `image_url` VARCHAR(255),
+        `font_icon` VARCHAR(255),
+        `header_text_key` VARCHAR(255) NOT NULL,
+        `description_key` VARCHAR(255),
+        `url` VARCHAR(255) NOT NULL
+    ) ENGINE = MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci");
+
+    executeQuery("CREATE TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "text_to_nav_element_xref` (
+        `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+        `language` VARCHAR(200) NOT NULL,
+        `text` VARCHAR(200) NOT NULL,
+        `nav_element_id` INT NOT NULL,
+        `nav_element_text_type` INT NOT NULL
+    )");
 }
\ No newline at end of file