diff --git a/machines/remote-builder-01/configuration.nix b/machines/remote-builder-01/configuration.nix
index 1c6245b..6f4803c 100644
--- a/machines/remote-builder-01/configuration.nix
+++ b/machines/remote-builder-01/configuration.nix
@@ -26,7 +26,7 @@
   # Per-interface useDHCP will be mandatory in the future, so this generated config
   # replicates the default behaviour.
   networking.useDHCP = false;
-  networking.interfaces.ens18.useDHCP = true;
+  networking.interfaces.ens19.useDHCP = true;
 
   # Configure network proxy if necessary
   # networking.proxy.default = "http://user:password@proxy:port/";