diff --git a/pkgs/tools/misc/multitail/default.nix b/pkgs/tools/misc/multitail/default.nix
index 9b1b3f48450c..bd446395bc78 100644
--- a/pkgs/tools/misc/multitail/default.nix
+++ b/pkgs/tools/misc/multitail/default.nix
@@ -22,5 +22,6 @@ stdenv.mkDerivation rec {
     homepage = http://www.vanheusden.com/multitail/;
     description = "tail on Steroids";
     maintainers = with stdenv.lib.maintainers; [ matthiasbeyer ];
+    platforms = stdenv.lib.platforms.unix;
   };
 }