diff --git a/polynum_blackboard/ws.py b/polynum_blackboard/ws.py
index 53a975a..f95f6fd 100644
--- a/polynum_blackboard/ws.py
+++ b/polynum_blackboard/ws.py
@@ -172,7 +172,6 @@ class BlackboardConnector(object):
 if __name__ == '__main__':
     import sys
     import logging
-    import pprint
 
     logging.basicConfig(level=logging.DEBUG)
     try: