diff --git a/tv/2configs/retiolum.nix b/tv/2configs/retiolum.nix
index de77de381..1b176e0b9 100644
--- a/tv/2configs/retiolum.nix
+++ b/tv/2configs/retiolum.nix
@@ -11,6 +11,16 @@ with import ./lib;
       LocalDiscovery = yes
     '';
     tincPackage = pkgs.tinc_pre;
+    tincUp = lib.mkIf config.systemd.network.enable "";
+  };
+  systemd.network.networks.retiolum = {
+    matchConfig.Name = "retiolum";
+    address = let
+      inherit (config.krebs.build.host.nets.retiolum) ip4 ip6;
+    in [
+      "${ip4.addr}/${toString ip4.prefixLength}"
+      "${ip6.addr}/${toString ip6.prefixLength}"
+    ];
   };
   tv.iptables.input-internet-accept-tcp = singleton "tinc";
   tv.iptables.input-internet-accept-udp = singleton "tinc";