diff --git a/README.md b/README.md
index 98b823d..50fb2cf 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ Coming soon... -->
 | listMaxIndent      | `number`          | optional | The maximum indent capacity of any listed element, the default is `7`              |
 | isReadOnly         | `boolean`         | optional | Enables read-only mode for the editor, default is `false`                          |
 | initialEditorState | `string`          | optional | JSON string to initialize the initial content of the editor.                       |
-| onChange           | `(state) => void` | optional | Accessing the current editor state                                                 |
+| onChange           | `(editorState: string, editorInstance?: LexicalEditor) => void` | optional | Accessing the current editor state and the active editor instance                                                 |
 
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