diff --git a/bin/system_manager.py b/bin/system_manager.py
index 0cfcd0e..754700b 100755
--- a/bin/system_manager.py
+++ b/bin/system_manager.py
@@ -8,7 +8,7 @@
 import dbus.mainloop.glib
 import os
 import time
-from obmc.dbuslib.propertycacher import PropertyCacher
+import obmc.dbuslib.propertycacher as PropertyCacher
 from obmc.dbuslib.bindings import DbusProperties, DbusObjectManager, get_dbus
 import obmc.enums