diff --git a/nix/darwin.nix b/nix/darwin.nix
index c6305e1..3773841 100644
--- a/nix/darwin.nix
+++ b/nix/darwin.nix
@@ -52,6 +52,7 @@
       };
     };
     # reference: https://gist.github.com/echo-dave/0d1ee6951c4e3bf00d738e84868e7d59
+    # FIXME: not working
     ssh-use-keychain = {
       serviceConfig = {
         Label = "me.boltless.usekeychain";
diff --git a/nix/flake.nix b/nix/flake.nix
index 007b1cf..9b7500d 100644
--- a/nix/flake.nix
+++ b/nix/flake.nix
@@ -117,12 +117,10 @@
         # TODO: automate this with nix:
         # $ ln -sfn ~/.nix-profile/Applications ~/Applications/Nix\ User\ Apps
         pkgs.anki-bin
-        pkgs.brave
         pkgs.iina
         pkgs.imagemagick
         pkgs.macmon
         pkgs-unstable.docker
-        pkgs.slack
       ] else []);
     };
     # This can be just `imports = [ ./templates/templates.nix ]` when using flake-parts