diff --git a/modules/ROOT/pages/schema-configuration/type-configuration.adoc b/modules/ROOT/pages/schema-configuration/type-configuration.adoc
index c303ef19..a993fac5 100644
--- a/modules/ROOT/pages/schema-configuration/type-configuration.adoc
+++ b/modules/ROOT/pages/schema-configuration/type-configuration.adoc
@@ -46,7 +46,7 @@ This directive is used to limit the availability of query operations in the libr
 
 [source, graphql, indent=0]
 ----
-directive @query(read: Boolean! = true, aggregate: Boolean! = false) on OBJECT | SCHEMA
+directive @query(read: Boolean! = true, aggregate: Boolean! = false) on OBJECT | SCHEMA | INTERFACE | UNION
 ----
 
 [NOTE]