diff --git a/Install-Tracks-on-Ubuntu-20.10.md b/Install-Tracks-on-Ubuntu-20.10.md
index f0537a5..577c61a 100644
--- a/Install-Tracks-on-Ubuntu-20.10.md
+++ b/Install-Tracks-on-Ubuntu-20.10.md
@@ -369,3 +369,8 @@ mysql> quit
 <p>
   if you used port 80 you go can directly http://localhost/
 </p>
+<p>------------</p>
+<p>My calendar was in russian!!!</p>
+<p>The problem is explained in this issue</p>
+<p>https://github.com/TracksApp/tracks/issues/2553</p>
+<p>I posted there a workaround.</p>
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