diff --git a/pkgs/tools/networking/ndisc6/default.nix b/pkgs/tools/networking/ndisc6/default.nix
index 86eec455564..b8680ca20d3 100644
--- a/pkgs/tools/networking/ndisc6/default.nix
+++ b/pkgs/tools/networking/ndisc6/default.nix
@@ -13,6 +13,7 @@ stdenv.mkDerivation rec {
   configureFlags = [
     "--sysconfdir=/etc"
     "--localstatedir=/var"
+    "--disable-suid-install"
   ];
 
   installFlags = [