diff --git a/mastus/ttrss.nix b/mastus/ttrss.nix
index 236a893..bd28cd0 100644
--- a/mastus/ttrss.nix
+++ b/mastus/ttrss.nix
@@ -63,7 +63,7 @@
 
   networking.nat.enable = true;
   networking.nat.internalInterfaces = ["ve-+"];
-  networking.nat.externalInterface = "enp0s3";
+  networking.nat.externalInterface = "ens3";
 
   security.acme.certs."gebner.org".extraDomains."reader.gebner.org" = null;