diff --git a/ops/nixos/swann/default.nix b/ops/nixos/swann/default.nix
index 8d59a7a52a..8fa350743f 100644
--- a/ops/nixos/swann/default.nix
+++ b/ops/nixos/swann/default.nix
@@ -111,6 +111,7 @@ in {
       hexToInt = h: (builtins.fromTOML "h = ${h}").h;
       physicalNetwork = rtID: wireguardFwmark: extraRules: {
         dhcpV4Config.RouteTable = rtID;
+        ipv6AcceptRAConfig.RouteTable = rtID;
         routingPolicyRules = [{
           routingPolicyRuleConfig = {
             Family = "both";