diff --git a/pkgs/os-specific/linux/kmscon/default.nix b/pkgs/os-specific/linux/kmscon/default.nix
index 36c6438cf91f..4f9b872ce1c5 100644
--- a/pkgs/os-specific/linux/kmscon/default.nix
+++ b/pkgs/os-specific/linux/kmscon/default.nix
@@ -45,5 +45,6 @@ stdenv.mkDerivation rec {
     homepage = "http://www.freedesktop.org/wiki/Software/kmscon/";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.shlevy ];
+    platforms = stdenv.lib.platforms.linux;
   };
 }