diff --git a/gns3server/controller/compute.py b/gns3server/controller/compute.py
index c2da920bb..7ec8691a8 100644
--- a/gns3server/controller/compute.py
+++ b/gns3server/controller/compute.py
@@ -22,7 +22,6 @@ import socket
 import json
 import sys
 import io
-import time
 
 from fastapi import HTTPException
 from aiohttp import web