---
title: "Important: #97111 - Default URI scheme"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:important-97111-1657214952"
source: "Changelog/11.5.x/Important-97111-DefaultURIScheme.rst"
modified: "2026-09-15T10:46:36+00:00"
---

# Important: #97111 - Default URI scheme

See [forge#97111](https://forge.typo3.org/issues/97111)

## Description

Several places in the TYPO3 core fall back to using `http` as a protocol for
links in case none was given. In order to adjust this behavior the new
`$GLOBALS['TYPO3_CONF_VARS']['SYS']['defaultScheme']` setting has been
introduced, which uses `http` as default.

In order to adjust the default protocol, one has to add the following
assignment to their `typo3conf/LocalConfiguration.php` settings:

`$GLOBALS['TYPO3_CONF_VARS']['SYS']['defaultScheme'] = 'https'`