diff --git a/modules/nix/default.nix b/modules/nix/default.nix
index 09c4d421..124aad98 100644
--- a/modules/nix/default.nix
+++ b/modules/nix/default.nix
@@ -11,11 +11,23 @@
     "brscan5"
     "brscan5-etc-files"
     "facetimehd-firmware"
+    "nomad"
     "slack"
     "veracrypt"
     "zoom"
   ];
 
+  system.activationScripts.diff-closures = {
+    text =''
+      if [[ -e /run/current-system ]]; then
+        ${config.nix.package}/bin/nix store diff-closures \
+          /run/current-system "$systemConfig" \
+          --extra-experimental-features nix-command
+      fi
+    '';
+    supportsDryActivation = true;
+  };
+
   nix = {
     # Use default version alias for nix package
     package = pkgs.nix;
diff --git a/users/teutat3s/home.nix b/users/teutat3s/home.nix
index b321e0f3..53a14004 100644
--- a/users/teutat3s/home.nix
+++ b/users/teutat3s/home.nix
@@ -72,7 +72,7 @@ in {
         ifmetric
         ipmitool
         #keybase-gui
-        nomad_1_4
+        nomad
         thunderbird
         vault
         veracrypt
@@ -87,7 +87,7 @@ in {
         source ${flake.inputs.tritonshell.packages.${pkgs.system}.triton-utils}/bin/ttp.sh
 
         complete -C ${pkgs.consul}/bin/consul consul
-        complete -C ${pkgs.nomad_1_4}/bin/nomad nomad
+        complete -C ${pkgs.nomad}/bin/nomad nomad
         complete -C ${pkgs.vault}/bin/vault vault
         complete -C ${flake.inputs.nixos-22-05.legacyPackages.${pkgs.system}.terraform}/bin/terraform terraform
         complete -C ${pkgs.waypoint}/bin/waypoint waypoint