diff --git a/system/fontdir.nix b/system/fontdir.nix
index 032785291ad..85227930988 100644
--- a/system/fontdir.nix
+++ b/system/fontdir.nix
@@ -1,5 +1,5 @@
 args : with args; with builderDefs;
-  let localDefs = builderDefs.meta.function rec {
+  let localDefs = builderDefs.passthru.function rec {
     src = "";/* put a fetchurl here */
 
     buildInputs = [mkfontdir mkfontscale ttmkfdir];
diff --git a/upstart-jobs/pcmcia.nix b/upstart-jobs/pcmcia.nix
index b084f47beb4..77db881856e 100644
--- a/upstart-jobs/pcmcia.nix
+++ b/upstart-jobs/pcmcia.nix
@@ -44,7 +44,7 @@ let
     else if builtins.isAttrs arg then {}
     else null;
 
-  pcmciaUtils = pkgs.pcmciaUtils.meta.function {
+  pcmciaUtils = pkgs.pcmciaUtils.passthru.function {
     inherit (config.hardware.pcmcia) firmware config;
   };
 in