diff --git a/database/database.go b/database/database.go
index 0546dc3..02fb820 100644
--- a/database/database.go
+++ b/database/database.go
@@ -18,11 +18,10 @@ var Os *opensearch.Client
 
 func DSN() string {
 	return fmt.Sprintf(
-		"%s:%s@tcp(%s:%s)/%s?charset=utf8&parseTime=True&loc=Local",
+		"%s:%s@tcp(%s)/%s",
 		setting.Database.Username,
 		setting.Database.Password,
 		setting.Database.Host,
-		setting.Database.Port,
 		setting.Database.Database,
 	)
 }
diff --git a/setting/database.go b/setting/database.go
index a64f78e..547ca37 100644
--- a/setting/database.go
+++ b/setting/database.go
@@ -3,7 +3,6 @@ package setting
 type DatabaseSetting struct {
 	Driver      string
 	Host        string
-	Port        string
 	Database    string
 	Username    string
 	Password    string
@@ -18,7 +17,6 @@ func DatabaseSetup() *DatabaseSetting {
 	Database.Logging = env("DB_LOGGING", "false")
 	Database.Driver = env("DB_DRIVER", "mysql")
 	Database.Host = env("DB_HOST", "localhost")
-	Database.Port = env("DB_PORT", "3306")
 	Database.Database = env("DB_DATABASE", "tonic")
 	Database.Username = env("DB_USERNAME", "root")
 	Database.Password = env("DB_PASSWORD", "")