diff --git a/home/default.nix b/home/default.nix
index e71ab90..22b8c3a 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -10,6 +10,7 @@ let
     let
       inherit (metadata.hosts.${host}) system;
       pkgs = nixpkgs.${system};
+      pkgs' = top.self.packages.${system};
       username =
         if builtins.hasAttr "user" metadata.hosts.${host} then metadata.hosts.${host}.user else "greg";
     in
@@ -25,6 +26,7 @@ let
           host
           username
           metadata
+          pkgs'
           ;
         nixvim = top.nixvimunstable;
         gui = false;
diff --git a/home/home.nix b/home/home.nix
index a5f5c49..0a78340 100644
--- a/home/home.nix
+++ b/home/home.nix
@@ -1,5 +1,6 @@
 {
   pkgs,
+  pkgs',
   lib,
   host ? "most",
   top,
@@ -38,7 +39,7 @@ in
       gh
       git
       gnupatch
-      hms
+      pkgs'.hms
       btop
       inetutils
       jq
@@ -46,7 +47,7 @@ in
       nix-prefetch
       nmap
       openssl
-      setup-ssh
+      pkgs'.setup-ssh
       tmux
       tree
       unzip
diff --git a/hosts/default.nix b/hosts/default.nix
index 3142fb7..02edf23 100644
--- a/hosts/default.nix
+++ b/hosts/default.nix
@@ -15,11 +15,17 @@ let
     }:
     let
       inherit (metadata.hosts.${name}) system;
+      pkgs' = top.self.packages.${system};
     in
     channel.lib.nixosSystem {
       pkgs = nixpkgs.${system};
       specialArgs = {
-        inherit metadata top lib';
+        inherit
+          metadata
+          top
+          lib'
+          pkgs'
+          ;
       };
       modules = [
         {
diff --git a/hosts/unstable/genesis/default.nix b/hosts/unstable/genesis/default.nix
index f00eb72..188771e 100644
--- a/hosts/unstable/genesis/default.nix
+++ b/hosts/unstable/genesis/default.nix
@@ -2,7 +2,12 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ top, pkgs, ... }:
+{
+  top,
+  pkgs,
+  pkgs',
+  ...
+}:
 {
   imports = [
     # Include the results of the hardware scan.
@@ -31,7 +36,7 @@
   };
 
   environment.systemPackages = with pkgs; [
-    create_ssl
+    pkgs'.create_ssl
     step-ca
   ];
 
diff --git a/hosts/unstable/linode/postgres.nix b/hosts/unstable/linode/postgres.nix
index 3de9363..10c39c0 100644
--- a/hosts/unstable/linode/postgres.nix
+++ b/hosts/unstable/linode/postgres.nix
@@ -1,7 +1,12 @@
-{ config, pkgs, ... }:
+{
+  config,
+  pkgs,
+  pkgs',
+  ...
+}:
 
 {
-  environment.systemPackages = [ pkgs.upgrade-pg-cluster ];
+  environment.systemPackages = [ pkgs'.upgrade-pg-cluster ];
 
   services.postgresql = {
     enable = true;