--- mqttwarn.ini.sample.orig	2018-03-26 17:57:16 UTC
+++ mqttwarn.ini.sample
@@ -14,6 +14,7 @@ clientid     = 'mqttwarn'
 lwt          = 'clients/mqttwarn'
 skipretained = False
 cleansession = False
+libdir       = /usr/local/lib/python2.7/site-packages/mqttwarn/lib/
 
 # MQTTv31 = 3   (default)
 # MQTTv311 = 4