diff --git a/docs/conf/defining.md b/docs/conf/defining.md
index 358498929a..34b9b11977 100644
--- a/docs/conf/defining.md
+++ b/docs/conf/defining.md
@@ -36,6 +36,10 @@ export interface Config {
      * @visibility frontend
      */
     baseUrl: string;
+
+    // Use @items.<name> to assign annotations to primitive array items
+    /** @items.visibility frontend */
+    myItems: string[];
   };
 }
 ```