1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/storage/database.py b/synapse/storage/database.py
index f713efbf90..bdffa72c88 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -110,7 +110,7 @@ def make_pool(
             class NastyConnectionWrapper:
                 def __init__(self, connection):
                     self._connection = connection
-                    self.commit = trace(conn.commit, "db.conn.commit")
+                    self.commit = trace(connection.commit, "db.conn.commit")
 
                 def __getattr__(self, item):
                     return self._connection.__getattr__(item)