1 files changed, 1 insertions, 1 deletions
diff --git a/scripts-dev/check_event_hash.py b/scripts-dev/check_event_hash.py
index 679afbd268..7ccae34d48 100644
--- a/scripts-dev/check_event_hash.py
+++ b/scripts-dev/check_event_hash.py
@@ -1,5 +1,5 @@
 from synapse.crypto.event_signing import *
-from syutil.base64util import encode_base64
+from unpaddedbase64 import encode_base64
 
 import argparse
 import hashlib