diff --git a/pkgs/tools/misc/ncdu/default.nix b/pkgs/tools/misc/ncdu/default.nix
index 944b6ea77e1e..2d3a67db8c55 100644
--- a/pkgs/tools/misc/ncdu/default.nix
+++ b/pkgs/tools/misc/ncdu/default.nix
@@ -15,5 +15,6 @@ stdenv.mkDerivation rec {
     description = "An ncurses disk usage analyzer.";
     homepage = http://dev.yorhel.nl/ncdu;
     license = stdenv.lib.licenses.mit;
+    platforms = stdenv.lib.platforms.all;
   };
 }