diff --git a/README.md b/README.md
index d8def2ec..cb122493 100644
--- a/README.md
+++ b/README.md
@@ -45,5 +45,6 @@ External dependencies can not be covered by the annotations. Documentation about
 | `@sortable`       | field is sortable if the core schema is used to put data into a database/key-value store | sort method to be used: ducet, price, distance |
 | `@text`           | string field is interpreted as text       |               |
 | `@validatable`    | marks the type as validatable if the core schema is used to put data into a database/key-value store |               |
+| `@filterable`     | non-object/nested field is filterable if the core schema is used to put data into a database/key-value store    |               |