diff --git a/lbrynet/core/BlobPrice.py b/lbrynet/core/BlobPrice.py
index a41978e66..be370680c 100644
--- a/lbrynet/core/BlobPrice.py
+++ b/lbrynet/core/BlobPrice.py
@@ -1,6 +1,5 @@
 import logging
 
-from zope.interface import Interface, Attribute
 from twisted.internet import defer
 from twisted.internet.task import LoopingCall
 from lbrynet.conf import MIN_BLOB_DATA_PAYMENT_RATE as min_price