diff --git a/typo3/sysext/core/Configuration/DefaultConfigurationDescription.yaml b/typo3/sysext/core/Configuration/DefaultConfigurationDescription.yaml
index 6ab93eb0a07c9a4fe13838532367142002b00e9d..bfb9e0cbd62e3bba7fe4a407e5156f811eb3b7d5 100644
--- a/typo3/sysext/core/Configuration/DefaultConfigurationDescription.yaml
+++ b/typo3/sysext/core/Configuration/DefaultConfigurationDescription.yaml
@@ -97,7 +97,7 @@ SYS:
             description: 'Defines a list of IP addresses which will allow development-output to display. The debug() function will use this as a filter. See the function <code>\TYPO3\CMS\Core\Utility\GeneralUtility::cmpIP()</code> for details on syntax. Setting this to blank value will deny all. Setting to "*" will allow all.'
         ddmmyy:
             type: text
-            description: 'Format of Date-Month-Year - see PHP-function <a href="http://php.net/date" target="_blank">date()</a>'
+            description: 'Format of Day-Month-Year - see PHP-function <a href="http://php.net/date" target="_blank">date()</a>'
         hhmm:
             type: text
             description: 'Format of Hours-Minutes - see PHP-function <a href="http://php.net/date" target="_blank">date()</a>'