diff --git a/swift/common/db_replicator.py b/swift/common/db_replicator.py
index b67b7152..d4abf25e 100644
--- a/swift/common/db_replicator.py
+++ b/swift/common/db_replicator.py
@@ -174,11 +174,12 @@ class Replicator(Daemon):
         if not self.rsync_module:
             self.rsync_module = '{replication_ip}::%s' % self.server_type
             if config_true_value(conf.get('vm_test_mode', 'no')):
-                self.logger.warn('Option %(type)s-replicator/vm_test_mode is '
-                                 'deprecated and will be removed in a future '
-                                 'version. Update your configuration to use '
-                                 'option %(type)s-replicator/rsync_module.'
-                                 % {'type': self.server_type})
+                self.logger.warning('Option %(type)s-replicator/vm_test_mode '
+                                    'is deprecated and will be removed in a '
+                                    'future version. Update your configuration'
+                                    ' to use option %(type)s-replicator/'
+                                    'rsync_module.'
+                                    % {'type': self.server_type})
                 self.rsync_module += '{replication_port}'
         self.reclaim_age = float(conf.get('reclaim_age', 86400 * 7))
         swift.common.db.DB_PREALLOCATION = \