diff --git a/lib/default.nix b/lib/default.nix
index 249c76c..38cfde6 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -15,7 +15,7 @@ let
     };
   };
 
-  mylib = makeExensible (self: 
+  mylib = makeExtensible (self:
     mapModules ./. (file: import file { inherit self lib pkgs inputs; })
   );
 in 
diff --git a/lib/modules.nix b/lib/modules.nix
index 06ed5e4..59bff3f 100644
--- a/lib/modules.nix
+++ b/lib/modules.nix
@@ -30,7 +30,7 @@ in rec
   mapModulesRec' = dir: fn: let
     dirs = mapAttrsToList (k: _: "${dir}/${k}") (filterAttrs (n: v: v == "directory" && !(hasPrefix "_" n)) (readDir dir));
     files = attrValues (mapModules dir id);
-    paths = files ++ contactLists (map (d: mapModulesRec' d id) dirs);
+    paths = files ++ concatLists (map (d: mapModulesRec' d id) dirs);
   in
     map fn paths;
 }
diff --git a/lib/nixos.nix b/lib/nixos.nix
index a119c34..faf9194 100644
--- a/lib/nixos.nix
+++ b/lib/nixos.nix
@@ -8,11 +8,11 @@ let
   inherit (self.modules) mapModules;
 in rec
 {
-  mkHost = path: attrs @ {sytem ? "x86_64-linux", ...}:
+  mkHost = path: attrs @ {system ? "x86_64-linux", ...}:
     nixosSystem {
       inherit system;
 
-      specialArgs = { inherit lib input system; };
+      specialArgs = { inherit lib inputs system; };
 
       modules = [
         {