diff --git a/charts/mysql-operator/templates/mysql57_template.yaml b/charts/mysql-operator/templates/mysql57_template.yaml
index 423d0b4d..d00fa03e 100644
--- a/charts/mysql-operator/templates/mysql57_template.yaml
+++ b/charts/mysql-operator/templates/mysql57_template.yaml
@@ -64,7 +64,7 @@ data:
     innodb_ft_min_token_size        = 3
     innodb_log_buffer_size          = 16777216
     innodb_log_files_in_group       = 2
-    lower_case_table_names          = 0
+    lower_case_table_names          = 1
     performance_schema              = 1
     slave_parallel_workers          = 8
     slave_pending_jobs_size_max     = 1073741824
diff --git a/charts/mysql-operator/templates/mysql80_template.yaml b/charts/mysql-operator/templates/mysql80_template.yaml
index 9894a4a7..b39ace7a 100644
--- a/charts/mysql-operator/templates/mysql80_template.yaml
+++ b/charts/mysql-operator/templates/mysql80_template.yaml
@@ -60,7 +60,7 @@ data:
     innodb_ft_min_token_size        = 3
     innodb_log_buffer_size          = 16777216
     innodb_log_files_in_group       = 2
-    lower_case_table_names          = 0
+    lower_case_table_names          = 1
     performance_schema              = 1
     slave_parallel_workers          = 8
     slave_pending_jobs_size_max     = 1073741824
diff --git a/mysqlcluster/syncer/mysql_configs.go b/mysqlcluster/syncer/mysql_configs.go
index 46aafc94..b25cfcf9 100644
--- a/mysqlcluster/syncer/mysql_configs.go
+++ b/mysqlcluster/syncer/mysql_configs.go
@@ -118,7 +118,7 @@ var mysqlStaticConfigs = map[string]string{
 	"default-storage-engine":      "InnoDB",
 	"back_log":                    "2048",
 	"ft_min_word_len":             "4",
-	"lower_case_table_names":      "0",
+	"lower_case_table_names":      "1",
 	"innodb_ft_max_token_size":    "84",
 	"innodb_ft_min_token_size":    "3",
 	"sql_mode":                    "STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION",