diff --git a/plugins/mysql/conf/my5.7.cnf b/plugins/mysql/conf/my5.7.cnf
index ada563ef8..fe3acd251 100644
--- a/plugins/mysql/conf/my5.7.cnf
+++ b/plugins/mysql/conf/my5.7.cnf
@@ -74,7 +74,6 @@ innodb_max_dirty_pages_pct = 90
 innodb_read_io_threads = 1
 innodb_write_io_threads = 1
 innodb_file_per_table=1
-binlog_expire_logs_seconds=2592000
 
 [mysqldump]
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