diff --git a/ops/nixos/swann/default.nix b/ops/nixos/swann/default.nix
index 3d6238966c..aa98e50df1 100644
--- a/ops/nixos/swann/default.nix
+++ b/ops/nixos/swann/default.nix
@@ -71,7 +71,7 @@ in {
         en-ee = {
           useDHCP = true;
           ipv4.addresses = [
-            { address = "10.42.0.2"; prefixLength = 24; }
+            { address = "192.168.2.2"; prefixLength = 24; }
           ];
           # Additional options configured in networkd.
         };
@@ -266,18 +266,18 @@ in {
         Table = routeTables.ee;
         Priority = 10031;
       } {
-        # as does anything from 10.42.0.0/24.
-        From = "10.42.0.0/24";
+        # as does anything from 192.168.2.0/24.
+        From = "192.168.2.0/24";
         Table = routeTables.ee;
         Priority = 10031;
       }]) // {
         linkConfig.RequiredForOnline = "no";
         routes = [{
-          Gateway = "10.42.0.1";
+          Gateway = "192.168.2.1";
           Destination = "0.0.0.0/0";
           Table = routeTables.ee;
         } {
-          Destination = "10.42.0.0/24";
+          Destination = "192.168.2.0/24";
           Table = routeTables.ee;
         }];
       };