diff --git a/gnes/service/frontend.py b/gnes/service/frontend.py
index eb75fc1c..d4bb0441 100644
--- a/gnes/service/frontend.py
+++ b/gnes/service/frontend.py
@@ -18,7 +18,6 @@
 from concurrent.futures import ThreadPoolExecutor
 
 import grpc
-from termcolor import colored
 
 from .. import __version__, __proto_version__
 from ..client.base import ZmqClient
@@ -119,7 +118,6 @@ def get_duration(start_time, end_time):
                 d_n += 1e9
             return d_s + d_n / 1e9
 
-
         def Call(self, request, context):
             with self.zmq_context as zmq_client:
                 zmq_client.send_message(self.add_envelope(request, zmq_client), self.args.timeout)