diff --git a/pkgs/tools/networking/netboot/default.nix b/pkgs/tools/networking/netboot/default.nix
index 0f75bd44d69b..349dba12538c 100644
--- a/pkgs/tools/networking/netboot/default.nix
+++ b/pkgs/tools/networking/netboot/default.nix
@@ -9,10 +9,12 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ yacc lzo db4 ];
 
+  hardening_format = false;
+
   meta = with stdenv.lib; {
     description = "Mini PXE server";
     maintainers = [ maintainers.raskin ];
     platforms = ["x86_64-linux"];
     license = stdenv.lib.licenses.free;
   };
-}
\ No newline at end of file
+}