diff --git a/server/store/datastore/migration/common.go b/server/store/datastore/migration/common.go
index 6391844aa..1e5f28a49 100644
--- a/server/store/datastore/migration/common.go
+++ b/server/store/datastore/migration/common.go
@@ -215,10 +215,7 @@ func dropTableColumns(sess *xorm.Session, tableName string, columnNames ...strin
 func alterColumnDefault(sess *xorm.Session, table, column, defValue string) error {
 	dialect := sess.Engine().Dialect().URI().DBType
 	switch dialect {
-	case schemas.MYSQL:
-		_, err := sess.Exec(fmt.Sprintf("ALTER TABLE `%s` COLUMN `%s` SET DEFAULT %s;", table, column, defValue))
-		return err
-	case schemas.POSTGRES:
+	case schemas.MYSQL, schemas.POSTGRES:
 		_, err := sess.Exec(fmt.Sprintf("ALTER TABLE `%s` ALTER COLUMN `%s` SET DEFAULT %s;", table, column, defValue))
 		return err
 	case schemas.SQLITE: