diff --git a/res/furnace.appdata.xml b/res/furnace.appdata.xml
index 5055d0df9..2f595d50e 100644
--- a/res/furnace.appdata.xml
+++ b/res/furnace.appdata.xml
@@ -4,6 +4,7 @@
Furnace
Open-source chiptune tracker
+ https://github.com/tildearrow/furnace
CC0-1.0
GPL-2.0-or-later