1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/libraries/cloog-ppl/default.nix b/pkgs/development/libraries/cloog-ppl/default.nix
index a6ebbf8dfdc09..d84baedf96e00 100644
--- a/pkgs/development/libraries/cloog-ppl/default.nix
+++ b/pkgs/development/libraries/cloog-ppl/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
     # CLooG-PPL is actually a port of GLooG from PolyLib to PPL.
     homepage = http://www.cloog.org/;
 
-    license = "GPLv2+";
+    license = stdenv.lib.licenses.gpl2Plus;
 
     maintainers = [ ];