diff --git a/docs/reference/matchers.md b/docs/reference/matchers.md
index 8b3d1405a..4c234e17c 100644
--- a/docs/reference/matchers.md
+++ b/docs/reference/matchers.md
@@ -49,6 +49,7 @@ Matcher                     | Description
 | `NotNull()`            | `argument` is a non-null pointer (raw or smart).    |
 | `Optional(m)`          | `argument` is `optional<>` that contains a value matching `m`. (For testing whether an `optional<>` is set, check for equality with `nullopt`. You may need to use `Eq(nullopt)` if the inner type doesn't have `==`.)|
 | `VariantWith<T>(m)`    | `argument` is `variant<>` that holds the alternative of type T with a value matching `m`. |
+| `AnyWith<T>(m)`        | `argument` is `any<>` that holds a value of type T with a value matching `m`. |
 | `Ref(variable)`        | `argument` is a reference to `variable`.            |
 | `TypedEq<type>(value)` | `argument` has type `type` and is equal to `value`. You may need to use this instead of `Eq(value)` when the mock function is overloaded. |