diff --git a/src/libcharon/plugins/vici/python/vici/session.py b/src/libcharon/plugins/vici/python/vici/session.py
index 09a277d6e..0d6ee9b65 100644
--- a/src/libcharon/plugins/vici/python/vici/session.py
+++ b/src/libcharon/plugins/vici/python/vici/session.py
@@ -1,4 +1,3 @@
-import collections
 import socket
 
 from .exception import SessionException, CommandException, EventUnknownException