diff --git a/_posts/2023-06-05-PSoroban.html b/_posts/2023-06-05-PSoroban.html
index 884c1c5e..887f3823 100644
--- a/_posts/2023-06-05-PSoroban.html
+++ b/_posts/2023-06-05-PSoroban.html
@@ -49,7 +49,7 @@ <h1>Partes de un Soroban moderno</h1>
 
 </p>  
 <div class="embed-responsive embed-responsive-16by9" style="text-align: center;">
-    <iframe width="560" height="315" src="https://youtu.be/89Fp1VyYWQ0?si=9_xyrPuoBR6_-r3Q" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
+    <iframe width="560" height="315" src="https://www.youtube.com/embed/89Fp1VyYWQ0?si=9_xyrPuoBR6_-r3Q" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
   </div>
   <br>
   <br>