diff --git a/typo3/sysext/core/Documentation/Changelog/12.3/Feature-99499-IntroduceContent-Security-PolicyHandling.rst b/typo3/sysext/core/Documentation/Changelog/12.3/Feature-99499-IntroduceContent-Security-PolicyHandling.rst
index 9d6c7ef745615561bc123637dc3130373a34ba26..49b27656c2f0083b7299fdf4d1e49b9198442f31 100644
--- a/typo3/sysext/core/Documentation/Changelog/12.3/Feature-99499-IntroduceContent-Security-PolicyHandling.rst
+++ b/typo3/sysext/core/Documentation/Changelog/12.3/Feature-99499-IntroduceContent-Security-PolicyHandling.rst
@@ -12,7 +12,7 @@ Description
 ===========
 
 Corresponding representation of the W3C standard of
-`Content-Security-Policy (CSP) <https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy>`
+`Content-Security-Policy (CSP) <https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy>`__
 has been introduced to TYPO3. Content-Security-Policy declarations can either be provided by using the
 the general builder pattern of :php:`\TYPO3\CMS\Core\Security\ContentSecurityPolicy\Policy`, extension
 specific mutations (changes to the general policy) via :file:`Configuration/ContentSecurityPolicies.php`