diff --git a/docs/source/api/cache/InMemoryCache.mdx b/docs/source/api/cache/InMemoryCache.mdx
index e40d3d28858..37cb1c11585 100644
--- a/docs/source/api/cache/InMemoryCache.mdx
+++ b/docs/source/api/cache/InMemoryCache.mdx
@@ -873,7 +873,9 @@ Takes an `options` object as a parameter. Supported fields of this object are de
 </td>
 <td>
 
-**Required.** The ID of the cached object to remove (or remove a field from).
+The ID of the cached object to remove (or remove a field from).
+
+The default value is `ROOT_QUERY`, which is the ID of the root query object.
 </td>
 </tr>