diff --git a/README.md b/README.md
index e867c26..5981b95 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,8 @@ More on each of these categories of things later.
 
 ```nix
 {
+    domain = "kasear.net";
+
     locations = {
         cloud = {
             owner = "yaro";