diff --git a/zones/sea.fudo.org.nix b/zones/sea.fudo.org.nix
index e31e781..5a3a470 100644
--- a/zones/sea.fudo.org.nix
+++ b/zones/sea.fudo.org.nix
@@ -90,6 +90,7 @@ in {
       mac-address = "02:f2:30:b8:71:42";
     };
     plato.ipv4-address = "10.0.0.21";
+    seneca.ipv4-address = "10.0.0.22";
     wormhole0.ipv4-address = "10.0.0.3";
 
     cam-entrance = {