diff --git a/src/dreamii/app.py b/src/dreamii/app.py
index bbc51b8..021184b 100644
--- a/src/dreamii/app.py
+++ b/src/dreamii/app.py
@@ -28,7 +28,7 @@
 from app.app import Application as BaseApplication, BaseView
 import pathlib
 from aiohttp import web
-from dreamii.markdown import MarkdownExtension
+from dreamii.markdown import MarkdownExtension, MarkdownRenderer
 from dreamii.python import PythonExtension
 import aiohttp_jinja2