diff --git a/docs/source/conf.py b/docs/source/conf.py
index b5814f8..7844a80 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -40,6 +40,7 @@
 # -- Retrieve notebooks ------------------------------------------------
 
 from urllib.request import urlretrieve
+from symphonypy import *
 
 notebooks_url = "https://github.com/potulabe/symphonypy/raw/main/notebooks/"
 notebooks = [