1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/config/logger.py b/synapse/config/logger.py
index 2d2c1e54df..75bb904718 100644
--- a/synapse/config/logger.py
+++ b/synapse/config/logger.py
@@ -234,8 +234,8 @@ def setup_logging(
 
     # make sure that the first thing we log is a thing we can grep backwards
     # for
-    logging.warn("***** STARTING SERVER *****")
-    logging.warn("Server %s version %s", sys.argv[0], get_version_string(synapse))
+    logging.warning("***** STARTING SERVER *****")
+    logging.warning("Server %s version %s", sys.argv[0], get_version_string(synapse))
     logging.info("Server hostname: %s", config.server_name)
 
     return logger