diff --git a/niten.nix b/niten.nix
index 334d05b..d7b805a 100644
--- a/niten.nix
+++ b/niten.nix
@@ -52,7 +52,6 @@ let
   common-packages = with pkgs; [
     ant
     asdf
-    atop
     binutils
     btrfs-progs
     bundix
@@ -109,6 +108,7 @@ let
     kristall
     castor
   ] ++ (optionals isLinux [
+    atop
     clj2nix
     opencv-java
   ]);