diff --git a/flake.nix b/flake.nix
index ddf92ce..ee41728 100644
--- a/flake.nix
+++ b/flake.nix
@@ -91,16 +91,11 @@
     util = import ./util {inherit inputs;};
     forEachPkgs = util.forEachPkgs;
 
-    mkNixosInstaller = util.mkNixosInstaller;
     mkNixosSystem = util.mkNixosSystem;
     mkDarwinSystem = util.mkDarwinSystem;
     mkHome = util.mkHome;
     syncthingConfiguration = util.syncthingConfiguration;
 
-    installerSystems = {
-      basic = mkNixosInstaller "basic" [];
-    };
-
     nixosSystems = {
       horizon = mkNixosSystem "horizon";
       twilight = mkNixosSystem "twilight";
@@ -170,8 +165,6 @@
       };
     });
 
-    installerConfigurations = installerSystems;
-
     nixosConfigurations = nixosSystems;
 
     darwinConfigurations = darwinSystems;
diff --git a/util/default.nix b/util/default.nix
index fb2f83d..1b89169 100644
--- a/util/default.nix
+++ b/util/default.nix
@@ -62,16 +62,6 @@ in {
       (lib.mkUnless condition no)
     ];
 
-  mkNixosInstaller = host: userKeys:
-    nixpkgs.lib.nixosSystem {
-      modules = [
-        {
-          # TODO: authorized keys for all users and hosts
-        }
-        ../configurations/nixos/${host}
-      ];
-    };
-
   mkNixosSystem = host:
     nixpkgs.lib.nixosSystem {
       specialArgs = {inherit inputs outputs util;};