diff --git a/quickshell/ui/BluetoothIcon.qml b/quickshell/ui/BluetoothIcon.qml
index aa88e72..4b16389 100644
--- a/quickshell/ui/BluetoothIcon.qml
+++ b/quickshell/ui/BluetoothIcon.qml
@@ -8,6 +8,7 @@ Text {
 	id: root
 
 	// Nerd Font Bluetooth icon (nf-fa-bluetooth)
+	// cheat sheet: https://www.nerdfonts.com/cheat-sheet
 	property string iconGlyph: "\udb80\udcaf"
 	property string connectedIconGlyph: "\udb80\udcb1"
 	property string disconnectedIconGlyph: "\udb80\udcaf"