diff --git a/Classes/Repository/CacheMd5paramsRepository.php b/Classes/Repository/CacheMd5paramsRepository.php
index 1850793..08bc478 100644
--- a/Classes/Repository/CacheMd5paramsRepository.php
+++ b/Classes/Repository/CacheMd5paramsRepository.php
@@ -102,4 +102,46 @@ public function insert(string $md5, int $timestamp, string $inUrl, int $type = 2
             ]
         );
     }
+
+    /**
+     *  Delete the stored variables using the hash value to access the database
+     */
+    public function delete(string $md5): int
+    {
+        $result = 0;
+        if ($md5 != '') {
+            $connection = $this->getConnection();
+            $result = $connection->delete(
+                $this->table,
+                [
+                    'md5hash' => $md5
+                ]
+            );
+        }
+        return $result;
+    }
+
+    /**
+     *  Delete the stored variables using the hash value to access the database
+     *  Return the affected rows.
+     */
+    public function deleteOutdatedHours(int $hours, int $type = 2): int
+    {
+        $maxLifetime = time() - (3600 * $hours);
+        $queryBuilder = $this->getQueryBuilder();
+        return $queryBuilder
+            ->delete($this->table)
+            ->andWhere(
+                $queryBuilder->expr()->lte(
+                    'tstamp',
+                    $queryBuilder->createNamedParameter($maxLifetime, Connection::PARAM_INT)
+                ),
+                $queryBuilder->expr()->eq(
+                    'type',
+                    $queryBuilder->createNamedParameter($type, Connection::PARAM_INT)
+                ),
+            )
+            ->executeStatement();
+    }
 }
+
diff --git a/Configuration/Services.yaml b/Configuration/Services.yaml
new file mode 100644
index 0000000..7f09eef
--- /dev/null
+++ b/Configuration/Services.yaml
@@ -0,0 +1,9 @@
+services:
+  _defaults:
+    autowire: true
+    autoconfigure: true
+    public: false
+  FoT3\Rdct\:
+    resource: '../Classes/**'
+    exclude: '../Classes/Middleware/*'
+
diff --git a/ext_emconf.php b/ext_emconf.php
index 835886a..55902d3 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -7,7 +7,7 @@
     'author' => 'Benni Mack',
     'author_email' => 'benni@typo3.org',
     'author_company' => '',
-    'version' => '3.1.0',
+    'version' => '3.2.0',
     'constraints' => [
         'depends' => [
             'typo3' => '13.4.0-13.9.99',