diff --git a/rattail_tutorial/config.py b/rattail_tutorial/config.py
index 12798ec..5b54e1f 100644
--- a/rattail_tutorial/config.py
+++ b/rattail_tutorial/config.py
@@ -24,10 +24,10 @@
 Custom config
 """
 
-from rattail.config import ConfigExtension
+from wuttjamaican.conf import WuttaConfigExtension
 
 
-class RattailTutorialConfig(ConfigExtension):
+class RattailTutorialConfig(WuttaConfigExtension):
     """
     Rattail config extension for Rattail Tutorial
     """