diff --git a/CHANGES.md b/CHANGES.md
index 8eef6afc8..86e791379 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -53,7 +53,7 @@
      # StorageOptions: ...
   ```
 * The `get_data_ids()` method in `DataStore` has an enhanced `include_attrs` parameter. 
-  Previously accepting only `Containers[str]`, it now also supports a `boolean` value. 
+  Previously accepting only `Container[str]`, it now also supports a `bool` value. 
   Setting `include_attrs` to `True` retrieves all attributes of the data_ids.
 
 ### Fixes