diff --git a/zones/fudo.ca.nix b/zones/fudo.ca.nix
index 9213f72..ee71650 100644
--- a/zones/fudo.ca.nix
+++ b/zones/fudo.ca.nix
@@ -9,6 +9,7 @@
     a.ipv4-address = "203.0.113.0";
     b.ipv4-address = "203.0.113.1";
     c.ipv4-address = "203.0.113.2";
+    d.ipv4-address = "203.0.113.3";
     snark.ipv4-address = "208.81.1.141"; 
   };