diff --git a/pkgs/unbted.nix b/pkgs/unbted.nix
index b281400..4b7366d 100644
--- a/pkgs/unbted.nix
+++ b/pkgs/unbted.nix
@@ -1,3 +1,4 @@
+# Based on this example: https://git.marvid.fr/scolobb/nix-GINsim
 { stdenv
 , fetchurl
 , makeWrapper