diff --git a/modules/launchd/default.nix b/modules/launchd/default.nix
index d1b2b50aa..5b24a9f6a 100644
--- a/modules/launchd/default.nix
+++ b/modules/launchd/default.nix
@@ -1,6 +1,5 @@
 { config, lib, pkgs, ... }:
 
-with import ./lib.nix { inherit lib; };
 with lib;
 
 let
@@ -10,7 +9,7 @@ let
 
   toEnvironmentText = name: value: {
     name = "${value.serviceConfig.Label}.plist";
-    value.text = toPLIST value.serviceConfig;
+    value.text = generators.toPlist { } value.serviceConfig;
   };
 
   launchdConfig = import ./launchd.nix;
diff --git a/modules/launchd/lib.nix b/modules/launchd/lib.nix
deleted file mode 100644
index 65fc03639..000000000
--- a/modules/launchd/lib.nix
+++ /dev/null
@@ -1,57 +0,0 @@
-{ lib }:
-
-with lib;
-
-let
-
-  attrFilter = name: value: name != "_module" && value != null;
-
-in
-
-rec {
-
-  toPLIST = x: ''
-    <?xml version="1.0" encoding="UTF-8"?>
-    <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-    <plist version="1.0">
-  '' + pprExpr "" x
-     + "\n</plist>";
-
-  pprExpr = ind: x:
-    if isNull x then "" else
-    if isBool x then pprBool ind x else
-    if isInt x then pprInt ind x else
-    if isString x then pprStr ind x else
-    if isList x then pprList ind x else
-    if isAttrs x then pprAttrs ind x else
-    throw "invalid plist type";
-
-  pprLiteral = ind: x: ind + x;
-
-  pprBool = ind: x: pprLiteral ind  (if x then "<true/>" else "<false/>");
-  pprInt = ind: x: pprLiteral ind "<integer>${toString x}</integer>";
-  pprStr = ind: x: pprLiteral ind "<string>${x}</string>";
-  pprKey = ind: x: pprLiteral ind "<key>${x}</key>";
-
-  pprIndent = ind: (pprExpr "\t${ind}");
-
-  pprItem = ind: concatMapStringsSep "\n" (pprIndent ind);
-
-  pprList = ind: x: concatStringsSep "\n" [
-    (pprLiteral ind "<array>")
-    (pprItem ind x)
-    (pprLiteral ind "</array>")
-  ];
-
-  pprAttrs = ind: x: concatStringsSep "\n" [
-    (pprLiteral ind "<dict>")
-    (pprAttr ind x)
-    (pprLiteral ind "</dict>")
-  ];
-
-  pprAttr = ind: x: concatStringsSep "\n" (flatten (mapAttrsToList (name: value: optional (attrFilter name value) [
-    (pprKey "\t${ind}" name)
-    (pprExpr "\t${ind}" value)
-  ]) x));
-
-}