diff --git a/network-bond.nix b/network-bond.nix
index ec215f5..0863a08 100644
--- a/network-bond.nix
+++ b/network-bond.nix
@@ -3,7 +3,7 @@
 {
   boot.kernelModules = [ "bonding" ];
 
-  networking.defaultGateway.interface = "bond0";
+  networking.defaultGateway.interface = lib.mkForce "bond0";
 
   networking.bonds.bond0 = {
     interfaces = map (i: i.name) config.vars.interfaces;