diff --git a/doc/xschem_man/performance.html b/doc/xschem_man/performance.html
index e7aecb01..ca2aaa79 100644
--- a/doc/xschem_man/performance.html
+++ b/doc/xschem_man/performance.html
@@ -52,7 +52,7 @@ HP Pavilion DV6000  Intel Core Duo T5450     NVIDIA GeForce 8400M GS        nouv
  <p>
  Following video shows the testing  in action (OS: Devuan/testing, Arch: amd64):<br><br>
  <video width="1024" height="768"  controls>
-   <source src="video_tutorials/performance.mp4" type="video/mp4">
+   <source src="https://xschem.sourceforge.io/stefan/xschem_man/video_tutorials/performance.mp4" type="video/mp4">
    Your browser does not support the video tag.
  </video>
  </p>