2 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix b/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
index e772a540b18..cf6395c8a53 100644
--- a/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
+++ b/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation  {
 
   buildPhase =
     let unpack = x: "tar xf $src/${x}.tar; mkdir -p x86/${x} amd64/${x}; cp ${x}/x86/* x86/${x}/.; cp ${x}/x64/* amd64/${x}/.";
-    in stdenv.lib.concatStringsSep "\n" (map unpack ["xenbus" "xeniface" "xenvif" "xennet" "xenvbd"]);
+    in lib.concatStringsSep "\n" (map unpack ["xenbus" "xeniface" "xenvif" "xennet" "xenvbd"]);
 
   installPhase = ''
     mkdir -p $out
diff --git a/pkgs/applications/virtualization/driver/win-virtio/default.nix b/pkgs/applications/virtualization/driver/win-virtio/default.nix
index 565fc4cf533..1f9e21845ce 100644
--- a/pkgs/applications/virtualization/driver/win-virtio/default.nix
+++ b/pkgs/applications/virtualization/driver/win-virtio/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
                 {input="viorng"; output="viorng";}
                ];
     in
-      stdenv.lib.concatStringsSep "\n" ((map (copy "amd64" "w8.1") virtio) ++ (map (copy "x86" "w8.1") virtio));
+      lib.concatStringsSep "\n" ((map (copy "amd64" "w8.1") virtio) ++ (map (copy "x86" "w8.1") virtio));
 
   meta = with lib; {
     description = "Windows VirtIO Drivers";