diff --git a/omemo/backend/util.py b/omemo/backend/util.py
index 08930c5..9d07d5f 100644
--- a/omemo/backend/util.py
+++ b/omemo/backend/util.py
@@ -16,7 +16,6 @@
 
 import binascii
 import textwrap
-from logging import LoggerAdapter
 from enum import IntEnum
 
 from axolotl.identitykey import IdentityKey