diff --git a/changelog.d/4466.misc b/changelog.d/4466.misc
new file mode 100644
index 0000000000..58130b6190
--- /dev/null
+++ b/changelog.d/4466.misc
@@ -0,0 +1 @@
+Synapse will now take advantage of native UPSERT functionality in PostgreSQL 9.5+ and SQLite 3.24+.
diff --git a/synapse/storage/engines/sqlite.py b/synapse/storage/engines/sqlite.py
index c64d73ff21..059ab81055 100644
--- a/synapse/storage/engines/sqlite.py
+++ b/synapse/storage/engines/sqlite.py
@@ -15,7 +15,6 @@
 
 import struct
 import threading
-from sqlite3 import sqlite_version_info
 
 from synapse.storage.prepare_database import prepare_database
 
@@ -37,7 +36,7 @@ class Sqlite3Engine(object):
         Do we support native UPSERTs? This requires SQLite3 3.24+, plus some
         more work we haven't done yet to tell what was inserted vs updated.
         """
-        return sqlite_version_info >= (3, 24, 0)
+        return self.module.sqlite_version_info >= (3, 24, 0)
 
     def check_database(self, txn):
         pass