trackballs: clarify license

3 years ago · b2ed5d775b
parent 78b5cfc15a
commit b2ed5d775b
1 changed files with 2 additions and 1 deletions
--- a/pkgs/games/trackballs/default.nix
+++ b/pkgs/games/trackballs/default.nix
@ -18,6 +18,7 @@ stdenv.mkDerivation rec {
    homepage = "https://trackballs.github.io/";
    description = "3D Marble Madness clone";
    platforms = platforms.linux;
-    license = licenses.gpl2;
+    # Music is licensed under Ethymonics Free Music License.
+    license = licenses.gpl2Plus;
  };
 }