diff --git a/src/DbAutoProperties.php b/src/DbAutoProperties.php
index 66d3a11..19aeaa9 100644
--- a/src/DbAutoProperties.php
+++ b/src/DbAutoProperties.php
@@ -19,7 +19,7 @@
 namespace danog\AsyncOrm;
 
 use danog\AsyncOrm\Annotations\OrmMappedArray;
-use danog\AsyncOrm\Internal\Driver\CachedArray;
+use danog\AsyncOrm\Driver\CachedArray;
 use danog\AsyncOrm\Settings\DriverSettings;
 use danog\AsyncOrm\Settings\Mysql;
 use ReflectionClass;
diff --git a/src/Internal/Driver/CachedArray.php b/src/Driver/CachedArray.php
similarity index 96%
rename from src/Internal/Driver/CachedArray.php
rename to src/Driver/CachedArray.php
index 5e908a2..c73ea3c 100644
--- a/src/Internal/Driver/CachedArray.php
+++ b/src/Driver/CachedArray.php
@@ -16,10 +16,9 @@
  * @link https://daniil.it/AsyncOrm AsyncOrm documentation
  */
 
-namespace danog\AsyncOrm\Internal\Driver;
+namespace danog\AsyncOrm\Driver;
 
 use danog\AsyncOrm\DbArray;
-use danog\AsyncOrm\Driver\MemoryArray;
 use danog\AsyncOrm\FieldConfig;
 use danog\AsyncOrm\Internal\Containers\CacheContainer;
 use Traversable;
@@ -27,8 +26,6 @@ use Traversable;
 /**
  * Array caching proxy.
  *
- * @internal
- *
  * @template TKey as array-key
  * @template TValue
  *
diff --git a/src/FieldConfig.php b/src/FieldConfig.php
index 140cb23..b6cbfdf 100644
--- a/src/FieldConfig.php
+++ b/src/FieldConfig.php
@@ -3,7 +3,7 @@
 namespace danog\AsyncOrm;
 
 use AssertionError;
-use danog\AsyncOrm\Internal\Driver\CachedArray;
+use danog\AsyncOrm\Driver\CachedArray;
 use danog\AsyncOrm\Internal\Driver\ObjectArray;
 use danog\AsyncOrm\Serializer\Json;
 use danog\AsyncOrm\Settings\DriverSettings;
diff --git a/tests/OrmTest.php b/tests/OrmTest.php
index f9eb91d..4b7fcf3 100644
--- a/tests/OrmTest.php
+++ b/tests/OrmTest.php
@@ -23,9 +23,9 @@ use Amp\Process\Process;
 use Amp\Redis\RedisConfig;
 use AssertionError;
 use danog\AsyncOrm\DbObject;
+use danog\AsyncOrm\Driver\CachedArray;
 use danog\AsyncOrm\Driver\MemoryArray;
 use danog\AsyncOrm\FieldConfig;
-use danog\AsyncOrm\Internal\Driver\CachedArray;
 use danog\AsyncOrm\Internal\Driver\ObjectArray;
 use danog\AsyncOrm\KeyType;
 use danog\AsyncOrm\Serializer\Igbinary;
@@ -66,15 +66,15 @@ final class OrmTest extends TestCase
     private static bool $configured = false;
     public static function setUpBeforeClass(): void
     {
-        touch('/tmp/async-orm-test');
-        $lockFile = fopen('/tmp/async-orm-test', 'r+');
-        flock($lockFile, LOCK_EX);
-        if (fgets($lockFile) === 'done') {
-            flock($lockFile, LOCK_UN);
+        \touch('/tmp/async-orm-test');
+        $lockFile = \fopen('/tmp/async-orm-test', 'r+');
+        \flock($lockFile, LOCK_EX);
+        if (\fgets($lockFile) === 'done') {
+            \flock($lockFile, LOCK_UN);
             return;
         }
         self::$configured = true;
-        fwrite($lockFile, "done\n");
+        \fwrite($lockFile, "done\n");
 
         $f = [];
         foreach (['redis' => 6379, 'mariadb' => 3306, 'postgres' => 5432] as $image => $port) {
@@ -106,12 +106,12 @@ final class OrmTest extends TestCase
             }
         }
 
-        flock($lockFile, LOCK_UN);
+        \flock($lockFile, LOCK_UN);
     }
     public static function tearDownAfterClass(): void
     {
         if (self::$configured) {
-            unlink('/tmp/async-orm-test');
+            \unlink('/tmp/async-orm-test');
         }
     }
     private static function waitForStartup(ReadableStream $f): bool