2 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/os-specific/linux/nvidia-x11/legacy173.nix b/pkgs/os-specific/linux/nvidia-x11/legacy173.nix
index d85c0c1a389f..0014a5d2ee53 100644
--- a/pkgs/os-specific/linux/nvidia-x11/legacy173.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/legacy173.nix
@@ -39,6 +39,6 @@ stdenv.mkDerivation {
   meta = {
     homepage = http://www.nvidia.com/object/unix.html;
     description = "X.org driver and kernel module for Legacy NVIDIA graphics cards";
-    license = "unfree";
+    license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/os-specific/linux/nvidia-x11/legacy304.nix b/pkgs/os-specific/linux/nvidia-x11/legacy304.nix
index f9aa80fba836..9acaee797f0c 100644
--- a/pkgs/os-specific/linux/nvidia-x11/legacy304.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/legacy304.nix
@@ -46,6 +46,6 @@ stdenv.mkDerivation {
   meta = {
     homepage = http://www.nvidia.com/object/unix.html;
     description = "X.org driver and kernel module for NVIDIA graphics cards";
-    license = "unfree";
+    license = stdenv.lib.licenses.unfree;
   };
 }