diff --git a/tests/test_write_wrapper.py b/tests/test_write_wrapper.py
index cb320c06..55e0461e 100644
--- a/tests/test_write_wrapper.py
+++ b/tests/test_write_wrapper.py
@@ -445,7 +445,7 @@ async def test_write_wrapper_set_authorizer(datasette, actor, table, should_deny
                 try:
                     yield
                 finally:
-                    conn.set_authorizer(None)
+                    conn.set_authorizer(lambda *args: sqlite3.SQLITE_OK)
 
             return wrapper