diff --git a/fedn/network/api/interface.py b/fedn/network/api/interface.py
index 2be35943f..54538cc5f 100644
--- a/fedn/network/api/interface.py
+++ b/fedn/network/api/interface.py
@@ -1,6 +1,5 @@
 import base64
 import copy
-import os
 import threading
 import uuid
 from io import BytesIO