diff --git a/jupyter_power_usage/__init__.py b/jupyter_power_usage/__init__.py
index d2b8bf0..3841aca 100644
--- a/jupyter_power_usage/__init__.py
+++ b/jupyter_power_usage/__init__.py
@@ -1,6 +1,6 @@
 from jupyter_server.utils import url_path_join as ujoin
 
-from ._version import __version__
+from ._version import __version__  # noqa
 from .api import ElectrictyMapsHandler
 from .api import PowerMetricHandler
 from .config import PowerUsageDisplay
@@ -8,6 +8,10 @@
 from .metrics import GpuPowerUsage
 
 
+def _jupyter_server_extension_points():
+    return [{"module": "jupyter_power_usage"}]
+
+
 def _jupyter_labextension_paths():
     return [{"src": "labextension", "dest": "@mahendrapaipuri/jupyter-power-usage"}]