diff --git a/Arc-hive-theme.md b/Arc-hive-theme.md
index 35cfe26..390e274 100644
--- a/Arc-hive-theme.md
+++ b/Arc-hive-theme.md
@@ -29,6 +29,7 @@ Settings -> `Default site`: Collections
 
 ## Create a new site
 
+* Ensure the `summary` text is not empty
 * Navigation -> Remove the `Browse` item
 * Site Admin -> Settings -> Search Type -> `All sites`
 * Add the