diff --git a/searchlightclient/osc/plugin.py b/searchlightclient/osc/plugin.py
index de2e040..a3437ce 100644
--- a/searchlightclient/osc/plugin.py
+++ b/searchlightclient/osc/plugin.py
@@ -11,6 +11,8 @@
 #   under the License.
 #
 
+"""OpenStackClient plugin for Search service."""
+
 import logging
 
 from osc_lib import utils