diff --git a/Update-already-installed-Tracks-on-Ubuntu-21.04.md b/Update-already-installed-Tracks-on-Ubuntu-21.04.md
index f27d54a..55286cb 100644
--- a/Update-already-installed-Tracks-on-Ubuntu-21.04.md
+++ b/Update-already-installed-Tracks-on-Ubuntu-21.04.md
@@ -7,7 +7,7 @@
 <blockquote>
 &gt;apt install default-libmysqlclient-dev
 </blockquote>
-seems that some mysqlclient upgrade didn't upgrade the dev lib)
+seems that some mysqlclient upgrade didn't upgrade the dev lib, [[https://github.com/TracksApp/tracks/issues/2776]] )
 </p>
 <p>
   <br/>