diff --git a/etc/mysql/mariadb.conf.d/manual_settings.cnf b/etc/mysql/mariadb.conf.d/manual_settings.cnf
index cdd69cc..22a628f 100644
--- a/etc/mysql/mariadb.conf.d/manual_settings.cnf
+++ b/etc/mysql/mariadb.conf.d/manual_settings.cnf
@@ -5,7 +5,6 @@ default-character-set = utf8mb4
 character_set_server = utf8mb4
 collation_server = utf8mb4_general_ci
 innodb_buffer_pool_size = 1G
-innodb_buffer_pool_instances = 1
 #myisam_sort_buffer_size = 200K
 #bulk_insert_buffer_size = 1M
 #sort_buffer_size = 1M