diff --git a/os-mods/common/default.nix b/os-mods/common/default.nix
index 7858c03..d7437ae 100644
--- a/os-mods/common/default.nix
+++ b/os-mods/common/default.nix
@@ -8,12 +8,6 @@
   nixpkgs.hostPlatform = lib.mkDefault system;
 
   nix = {
-    gc = {
-      automatic = true;
-      dates = "weekly";
-      options = "--delete-older-than 2w";
-      randomizedDelaySec = "45min";
-    };
     settings = {
       auto-optimise-store = true;
     };
@@ -91,6 +85,12 @@
   };
 
   programs = {
+    nh = {
+      enable = true;
+      clean.enable = true;
+      clean.extraArgs = "--keep-since 14d --keep 16";
+      flake = "/home/tristand/nix";
+    };
     rust-motd = {
       enable = true;
       enableMotdInSSHD = true;