diff --git a/ops/nixos/cofractal-ams01/default.nix b/ops/nixos/cofractal-ams01/default.nix
index 7bb283b0f2..5a9ecd1622 100644
--- a/ops/nixos/cofractal-ams01/default.nix
+++ b/ops/nixos/cofractal-ams01/default.nix
@@ -168,6 +168,7 @@ in
     }
   ];
 
+  systemd.network.config.networkConfig.ManageForeignRoutes = "no";
   systemd.mounts = let
     bindMount' = dir: {
       unitConfig.RequiresMountsFor = dir;