1 files changed, 0 insertions, 1 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index c56c3a0b0f..b0f454b90b 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -19,7 +19,6 @@ from synapse.events import FrozenEvent
 from synapse.events.utils import prune_event
 from synapse.util.logutils import log_function
 from synapse.util.logcontext import PreserveLoggingContext, LoggingContext
-from syutil.base64util import encode_base64
 
 from twisted.internet import defer