diff --git a/docs/index.rst b/docs/index.rst
index 36a05dc..8bc7a3f 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -24,7 +24,7 @@ API
 
    Adds a new audit hook callback.
 
-   :param callable hook: Function to call with every event from :py:func:`audit`
+   :param hook: Function to call with every event from :py:func:`audit`
    :rtype: None
 
    .. code-block:: python