1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/misc/freestyle/default.nix b/pkgs/misc/freestyle/default.nix
index fa2c36cf2c28..bb3520e300ab 100644
--- a/pkgs/misc/freestyle/default.nix
+++ b/pkgs/misc/freestyle/default.nix
@@ -48,6 +48,6 @@ stdenv.mkDerivation {
   meta = { 
     description = "Non-Photorealistic Line Drawing rendering from 3D scenes";
     homepage = http://freestyle.sourceforge.net;
-    license = "GPL2";
+    license = stdenv.lib.licenses.gpl2;
   };
 }