diff --git a/setup/Linux/data/sourcetrail.desktop b/setup/Linux/data/sourcetrail.desktop
index 3413c328..495e5782 100644
--- a/setup/Linux/data/sourcetrail.desktop
+++ b/setup/Linux/data/sourcetrail.desktop
@@ -10,3 +10,4 @@ Type=Application
 MimeType=application/x-sourcetrail;
 Categories=Development;
 StartupNotify=true
+StartupWMClass=Sourcetrail