diff --git a/pkgs/tools/security/pcsctools/default.nix b/pkgs/tools/security/pcsctools/default.nix
index a72556447cd..72e43f15fe6 100644
--- a/pkgs/tools/security/pcsctools/default.nix
+++ b/pkgs/tools/security/pcsctools/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Tools used to test a PC/SC driver, card or reader";
     homepage = http://ludovic.rousseau.free.fr/softwares/pcsc-tools/;
-    license = licenses.gpl2plus;
+    license = licenses.gpl2Plus;
     maintainers = with maintainers; [ viric ];
     platforms = with platforms; linux;
   };