diff --git a/flake.nix b/flake.nix
index ad43fd2..bb309db 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,18 +9,21 @@
 
   outputs =
     { nixpkgs, home-manager, ... }:
+    let
+      home-manager-options = {
+        home-manager.useGlobalPkgs = true;
+        home-manager.useUserPackages = true;
+        home-manager.users.hms = ./home;
+        home-manager.backupFileExtension = "bak";
+      };
+    in
     {
       nixosConfigurations.selune = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
         modules = [
           ./hosts/selune
           home-manager.nixosModules.home-manager
-          {
-            home-manager.useGlobalPkgs = true;
-            home-manager.useUserPackages = true;
-            home-manager.users.hms = ./home;
-            home-manager.backupFileExtension = "bak";
-          }
+          home-manager-options
         ];
       };
       nixosConfigurations.shar = nixpkgs.lib.nixosSystem {
@@ -28,12 +31,7 @@
         modules = [
           ./hosts/shar
           home-manager.nixosModules.home-manager
-          {
-            home-manager.useGlobalPkgs = true;
-            home-manager.useUserPackages = true;
-            home-manager.users.hms = ./home;
-            home-manager.backupFileExtension = "bak";
-          }
+          home-manager-options
         ];
       };
     };