diff --git a/server/core/config.c b/server/core/config.c
index 070f99a50..ed0847fb2 100644
--- a/server/core/config.c
+++ b/server/core/config.c
@@ -1118,7 +1118,7 @@ static char *service_params[] =
 		"enable_root_user",
                 "max_slave_connections",
 		"version_string",
-		"detect_replication_lag,
+		"detect_replication_lag",
                 NULL
         };