diff --git a/data/Dockerfiles/netfilter/server.py b/data/Dockerfiles/netfilter/server.py
index 9bf4a084..517b91ac 100644
--- a/data/Dockerfiles/netfilter/server.py
+++ b/data/Dockerfiles/netfilter/server.py
@@ -10,7 +10,6 @@ from random import randint
 from threading import Thread
 from threading import Lock
 import redis
-import time
 import json
 import iptc