diff --git a/system/options.nix b/system/options.nix
index 4628fae2c54..9144492a539 100644
--- a/system/options.nix
+++ b/system/options.nix
@@ -31,10 +31,6 @@ let
 in
 
 {
-  require = [
-    # newtworking
-    (import ../upstart-jobs/dhclient.nix)
-  ]
 
   time = {
 
@@ -3056,6 +3052,9 @@ root        ALL=(ALL) SETENV: ALL
   };
 
   require = [
+    # newtworking
+    (import ../upstart-jobs/dhclient.nix)
+    # hardware
     (import ../upstart-jobs/pcmcia.nix)
   ];
 }
diff --git a/upstart-jobs/dhclient.nix b/upstart-jobs/dhclient.nix
index f72f2b7fe43..061af3d8f84 100644
--- a/upstart-jobs/dhclient.nix
+++ b/upstart-jobs/dhclient.nix
@@ -1,4 +1,5 @@
-{pkgs, config, ...}:
+{pkgs, config #, ...
+}:
 
 ###### interface
 let
@@ -48,7 +49,7 @@ let
 
   # Don't start dhclient on explicitly configured interfaces.
   ignoredInterfaces = ["lo"] ++
-    map (i: i.name) (lib.filter (i: i ? ipAddress) interfaces);
+    map (i: i.name) (lib.filter (i: i ? ipAddress) config.networking.interfaces);
 
   stateDir = "/var/lib/dhcp"; # Don't use /var/state/dhcp; not FHS-compliant.
 in
@@ -60,7 +61,7 @@ in
   ];
 
   services = {
-    extraJobs = IfEnable [{
+    extraJobs = ifEnable [{
       name = "dhclient";
 
       extraPath = [dhcp];