diff --git a/requests_html.py b/requests_html.py
index ea8f3bd..4f0944f 100644
--- a/requests_html.py
+++ b/requests_html.py
@@ -408,7 +408,7 @@ class HTML(BaseParser):
     :param default_encoding: Which encoding to default to.
     """
 
-    def __init__(self, *, session: Union['HTTPSession', 'AsyncHTMLSession'] = None, url: str = DEFAULT_URL, html: _HTML, default_encoding: str = DEFAULT_ENCODING) -> None:
+    def __init__(self, *, session: Union['HTMLSession', 'AsyncHTMLSession'] = None, url: str = DEFAULT_URL, html: _HTML, default_encoding: str = DEFAULT_ENCODING) -> None:
 
         # Convert incoming unicode HTML into bytes.
         if isinstance(html, str):