diff --git a/hosts/router/102-net-uplink-b.nix b/hosts/router/102-net-uplink-b.nix
index 801f0a2..7fd4a93 100644
--- a/hosts/router/102-net-uplink-b.nix
+++ b/hosts/router/102-net-uplink-b.nix
@@ -6,10 +6,15 @@
     interface = "ens18";
   };
 
+  networking.vlans."net-uplink-b.7" = {
+    id = 7;
+    interface = "net-uplink-b";
+  };
+
   services.pppd = {
     peers.uplink-b = {
       config = ''
-        plugin rp-pppoe.so net-uplink-b
+        plugin rp-pppoe.so net-uplink-b.7
         user "002269158219551138009162#0001@t-online.de"
         ifname ppp-uplink-b
         persist