diff --git a/panels/thunderbolt/gnome-thunderbolt-panel.desktop.in.in b/panels/thunderbolt/gnome-thunderbolt-panel.desktop.in.in
index abd317341..12ba0330c 100644
--- a/panels/thunderbolt/gnome-thunderbolt-panel.desktop.in.in
+++ b/panels/thunderbolt/gnome-thunderbolt-panel.desktop.in.in
@@ -2,6 +2,7 @@
 Name=Thunderbolt
 Comment=Manage Thunderbolt devices
 Exec=gnome-control-center thunderbolt
+# Translators: Do NOT translate or transliterate this text (this is an icon file name)!
 Icon=thunderbolt
 Terminal=false
 Type=Application