diff --git a/modules/libjuju/examples/controller.py b/modules/libjuju/examples/controller.py
index 3f029ab..b61a6f6 100644
--- a/modules/libjuju/examples/controller.py
+++ b/modules/libjuju/examples/controller.py
@@ -8,7 +8,6 @@
 5. Destroys the model
 
 """
-import asyncio
 import logging
 
 from juju.controller import Controller
@@ -17,6 +16,7 @@
 
 async def main():
     controller = Controller()
+    # connect to current controller with current user, per Juju CLI
     await controller.connect()
     model = await controller.add_model(
         'my-test-model',