diff --git a/typo3/sysext/felogin/Classes/Configuration/RecoveryConfiguration.php b/typo3/sysext/felogin/Classes/Configuration/RecoveryConfiguration.php
index da67a16b5d1e..511fb7ee6447 100644
--- a/typo3/sysext/felogin/Classes/Configuration/RecoveryConfiguration.php
+++ b/typo3/sysext/felogin/Classes/Configuration/RecoveryConfiguration.php
@@ -22,7 +22,7 @@
 use Symfony\Component\Mime\Address;
 use TYPO3\CMS\Core\Context\Context;
 use TYPO3\CMS\Core\Crypto\Random;
-use TYPO3\CMS\Extbase\Configuration\ConfigurationManager;
+use TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface;
 use TYPO3\CMS\Extbase\Security\Cryptography\HashService;
 use TYPO3\CMS\Fluid\View\TemplatePaths;
 
@@ -42,11 +42,11 @@ class RecoveryConfiguration implements LoggerAwareInterface
 
     public function __construct(
         protected Context $context,
-        ConfigurationManager $configurationManager,
+        ConfigurationManagerInterface $configurationManager,
         Random $random,
         HashService $hashService
     ) {
-        $this->settings = $configurationManager->getConfiguration(ConfigurationManager::CONFIGURATION_TYPE_SETTINGS);
+        $this->settings = $configurationManager->getConfiguration(ConfigurationManagerInterface::CONFIGURATION_TYPE_SETTINGS);
         $this->forgotHash = $this->getLifeTimeTimestamp() . '|' . $this->generateHash($random, $hashService);
         $this->resolveFromTypoScript();
     }
diff --git a/typo3/sysext/felogin/Classes/Service/RecoveryService.php b/typo3/sysext/felogin/Classes/Service/RecoveryService.php
index cc84dcaddb43..2932f8073d4c 100644
--- a/typo3/sysext/felogin/Classes/Service/RecoveryService.php
+++ b/typo3/sysext/felogin/Classes/Service/RecoveryService.php
@@ -23,7 +23,7 @@
 use TYPO3\CMS\Core\Mail\FluidEmail;
 use TYPO3\CMS\Core\Mail\MailerInterface;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
-use TYPO3\CMS\Extbase\Configuration\ConfigurationManager;
+use TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface;
 use TYPO3\CMS\Extbase\Mvc\RequestInterface;
 use TYPO3\CMS\Extbase\Mvc\Web\Routing\UriBuilder;
 use TYPO3\CMS\Extbase\Utility\LocalizationUtility;
@@ -40,11 +40,11 @@ class RecoveryService
     public function __construct(
         protected readonly MailerInterface $mailer,
         protected EventDispatcherInterface $eventDispatcher,
-        ConfigurationManager $configurationManager,
+        ConfigurationManagerInterface $configurationManager,
         protected RecoveryConfiguration $recoveryConfiguration,
         protected UriBuilder $uriBuilder
     ) {
-        $this->settings = $configurationManager->getConfiguration(ConfigurationManager::CONFIGURATION_TYPE_SETTINGS);
+        $this->settings = $configurationManager->getConfiguration(ConfigurationManagerInterface::CONFIGURATION_TYPE_SETTINGS);
     }
 
     /**