diff --git a/src/test/igmp/__init__.py b/src/test/igmp/__init__.py
index 2864a46..374665c 100644
--- a/src/test/igmp/__init__.py
+++ b/src/test/igmp/__init__.py
@@ -17,4 +17,8 @@
 ##add the python path to lookup the utils
 working_dir = os.path.dirname(os.path.realpath(sys.argv[-1]))
 utils_dir = os.path.join(working_dir, '../utils')
+fsm_dir = os.path.join(working_dir, '../fsm')
+subscriber_dir = os.path.join(working_dir, '../subscriber')
 __path__.append(utils_dir)
+__path__.append(fsm_dir)
+__path__.append(subscriber_dir)