diff --git a/modules/freetube.nix b/modules/freetube.nix
index f1971e1..97130e0 100644
--- a/modules/freetube.nix
+++ b/modules/freetube.nix
@@ -1,8 +1,12 @@
 { config, pkgs, lib, ... }:
 {
+  # TODO: We use unstable until Electron is upgraded to higher than 22, e.g. to 27
+  # permalink: https://github.com/NixOS/nixpkgs/blob/60b9db998f71ea49e1a9c41824d09aa274be1344/pkgs/applications/video/freetube/default.nix#L1
+  # current master: https://github.com/NixOS/nixpkgs/blob/master/pkgs/applications/video/freetube/default.nix#L1
+
   users.users.yoda = {
     packages = with pkgs; [
-      freetube # YouTube client.
+      unstable.freetube # YouTube client.
     ];
   };