diff --git a/redfish/standard.py b/redfish/standard.py
index d3cb227..e872505 100644
--- a/redfish/standard.py
+++ b/redfish/standard.py
@@ -632,7 +632,7 @@ def __init__(self, url, connection_parameters):
 
 
 class SimpleStorage(Device):
-    '''Class to manage redfish SimpleStorage'''
+    '''Class to manage redfish SimpleStorage.'''
     def get_status(self):
         '''Get storage status