From 76a92a326aba187a524d477671cb8cb9b1ee97c1 Mon Sep 17 00:00:00 2001
From: stitenko <stitenko@thingsboard.io>
Date: Mon, 23 Feb 2026 15:11:28 +0200
Subject: [PATCH] Video for calculated fields

---
 _includes/docs/user-guide/calculated-fields/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_includes/docs/user-guide/calculated-fields/index.md b/_includes/docs/user-guide/calculated-fields/index.md
index a72fac7714..1b56854303 100644
--- a/_includes/docs/user-guide/calculated-fields/index.md
+++ b/_includes/docs/user-guide/calculated-fields/index.md
@@ -851,7 +851,7 @@ It covers the core concepts, supported calculation types, and practical examples
 &nbsp;
 <div id="video">  
     <div id="video_wrapper">
-        <iframe src="https://www.youtube.com/embed/wBUcWMSH4QI" frameborder="0" allowfullscreen></iframe>
+        <iframe referrerpolicy="strict-origin-when-cross-origin" src="https://www.youtube.com/embed/wBUcWMSH4QI" frameborder="0" allowfullscreen></iframe>
     </div>
 </div>