diff --git a/pkgs/tools/networking/miniupnpd/default.nix b/pkgs/tools/networking/miniupnpd/default.nix
index 07112d1497a..f794a4e27c7 100644
--- a/pkgs/tools/networking/miniupnpd/default.nix
+++ b/pkgs/tools/networking/miniupnpd/default.nix
@@ -22,5 +22,6 @@ stdenv.mkDerivation rec {
     homepage = http://miniupnp.free.fr/;
     description = "A daemon that implements the UPnP Internet Gateway Device (IGD) specification";
     platforms = platforms.linux;
+    license = licenses.bsd3;
   };
 }