diff --git a/nix/nixos-modules/debugMinimal.nix b/nix/nixos-modules/debugMinimal.nix
index 8352b2c..d1b4441 100644
--- a/nix/nixos-modules/debugMinimal.nix
+++ b/nix/nixos-modules/debugMinimal.nix
@@ -29,6 +29,7 @@ in
       parallel
       psmisc
       pv
+      smem # RAM / swap usage per process
       wcurl
     ];