1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/tools/system/gt5/default.nix b/pkgs/tools/system/gt5/default.nix
index ab682c60921a..ea121b0e43c9 100644
--- a/pkgs/tools/system/gt5/default.nix
+++ b/pkgs/tools/system/gt5/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "A diff-capable 'du' browser";
     homepage = http://gt5.sourceforge.net/;
-    license = "GPLv2+";
+    license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
   };