diff --git a/phpBB/config/default/container/services_search.yml b/phpBB/config/default/container/services_search.yml
index ba0f8f2761..f056f71295 100644
--- a/phpBB/config/default/container/services_search.yml
+++ b/phpBB/config/default/container/services_search.yml
@@ -4,7 +4,6 @@ services:
     search.fulltext.native:
         class: phpbb\search\backend\fulltext_native
         arguments:
-            - '@cache'
             - '@config'
             - '@dbal.conn'
             - '@dispatcher'
@@ -18,7 +17,6 @@ services:
     search.fulltext.mysql:
         class: phpbb\search\backend\fulltext_mysql
         arguments:
-            - '@cache'
             - '@config'
             - '@dbal.conn'
             - '@dispatcher'
@@ -32,7 +30,6 @@ services:
     search.fulltext.postgres:
         class: phpbb\search\backend\fulltext_postgres
         arguments:
-            - '@cache'
             - '@config'
             - '@dbal.conn'
             - '@dispatcher'
diff --git a/phpBB/phpbb/cache/service.php b/phpBB/phpbb/cache/service.php
index bce0c8d6d8..7534c417e8 100644
--- a/phpBB/phpbb/cache/service.php
+++ b/phpBB/phpbb/cache/service.php
@@ -13,6 +13,8 @@
 
 namespace phpbb\cache;
 
+use phpbb\cache\driver\driver_interface;
+use phpbb\config\config;
 use phpbb\json\sanitizer as json_sanitizer;
 
 /**
@@ -23,14 +25,14 @@ class service
 	/**
 	* Cache driver.
 	*
-	* @var \phpbb\cache\driver\driver_interface
+	* @var driver_interface
 	*/
 	protected $driver;
 
 	/**
 	* The config.
 	*
-	* @var \phpbb\config\config
+	* @var config
 	*/
 	protected $config;
 
@@ -58,13 +60,13 @@ class service
 	/**
 	* Creates a cache service around a cache driver
 	*
-	* @param \phpbb\cache\driver\driver_interface $driver The cache driver
-	* @param \phpbb\config\config $config The config
+	* @param driver_interface $driver The cache driver
+	* @param config $config The config
 	* @param \phpbb\db\driver\driver_interface $db Database connection
 	* @param string $phpbb_root_path Root path
 	* @param string $php_ext PHP file extension
 	*/
-	public function __construct(\phpbb\cache\driver\driver_interface $driver, \phpbb\config\config $config, \phpbb\db\driver\driver_interface $db, $phpbb_root_path, $php_ext)
+	public function __construct(driver_interface $driver, config $config, \phpbb\db\driver\driver_interface $db, $phpbb_root_path, $php_ext)
 	{
 		$this->set_driver($driver);
 		$this->config = $config;
@@ -76,7 +78,7 @@ class service
 	/**
 	* Returns the cache driver used by this cache service.
 	*
-	* @return \phpbb\cache\driver\driver_interface The cache driver
+	* @return driver_interface The cache driver
 	*/
 	public function get_driver()
 	{
@@ -86,9 +88,9 @@ class service
 	/**
 	* Replaces the cache driver used by this cache service.
 	*
-	* @param \phpbb\cache\driver\driver_interface $driver The cache driver
+	* @param driver_interface $driver The cache driver
 	*/
-	public function set_driver(\phpbb\cache\driver\driver_interface $driver)
+	public function set_driver(driver_interface $driver)
 	{
 		$this->driver = $driver;
 	}
diff --git a/phpBB/phpbb/install/module/install_data/task/create_search_index.php b/phpBB/phpbb/install/module/install_data/task/create_search_index.php
index ce74b220d8..bceeb3a8e1 100644
--- a/phpBB/phpbb/install/module/install_data/task/create_search_index.php
+++ b/phpBB/phpbb/install/module/install_data/task/create_search_index.php
@@ -98,12 +98,12 @@ class create_search_index extends database_task
 	/**
 	 * Constructor
 	 *
-	 * @param config				$config				Installer config.
-	 * @param database				$db_helper			Database helper.
-	 * @param container_factory		$container			Installer's DI container
-	 * @param iohandler_interface	$iohandler			IO manager.
-	 * @param string				$phpbb_root_path	phpBB root path
-	 * @param string				$php_ext			PHP file extension
+	 * @param config $config Installer config.
+	 * @param database $db_helper Database helper.
+	 * @param container_factory $container Installer's DI container
+	 * @param iohandler_interface $iohandler IO manager.
+	 * @param string $phpbb_root_path phpBB root path
+	 * @param string $php_ext PHP file extension
 	 */
 	public function __construct(
 		config $config,
@@ -127,11 +127,11 @@ class create_search_index extends database_task
 
 		$this->posts_table = $container->get_parameter('tables.posts');
 
-		// Esto se cargara por servicio abajo
 		$this->search_indexer = new fulltext_native(
 			$this->config,
 			$this->db,
 			$this->phpbb_dispatcher,
+			$container->get('language'),
 			$this->user,
 			$this->phpbb_root_path,
 			$this->php_ext
@@ -148,7 +148,6 @@ class create_search_index extends database_task
 		// Make sure fulltext native load update is set
 		$this->config->set('fulltext_native_load_upd', 1);
 
-		// TODO: Replace this with create_index() when it don't depend on acp
 		try
 		{
 			$sql = 'SELECT post_id, post_subject, post_text, poster_id, forum_id FROM ' . $this->posts_table;
@@ -181,7 +180,7 @@ class create_search_index extends database_task
 	/**
 	 * {@inheritdoc}
 	 */
-	static public function get_step_count() : int
+	public static function get_step_count() : int
 	{
 		return 1;
 	}
diff --git a/phpBB/phpbb/search/backend/fulltext_mysql.php b/phpBB/phpbb/search/backend/fulltext_mysql.php
index 8471d16ed6..71468debd4 100644
--- a/phpBB/phpbb/search/backend/fulltext_mysql.php
+++ b/phpBB/phpbb/search/backend/fulltext_mysql.php
@@ -13,7 +13,6 @@
 
 namespace phpbb\search\backend;
 
-use phpbb\cache\service;
 use phpbb\config\config;
 use phpbb\db\driver\driver_interface;
 use phpbb\event\dispatcher_interface;
@@ -73,7 +72,6 @@ class fulltext_mysql extends base implements search_backend_interface
 	 * Constructor
 	 * Creates a new \phpbb\search\backend\fulltext_mysql, which is used as a search backend
 	 *
-	 * @param service $cache
 	 * @param config $config Config object
 	 * @param driver_interface $db Database object
 	 * @param dispatcher_interface $phpbb_dispatcher Event dispatcher object
@@ -82,8 +80,10 @@ class fulltext_mysql extends base implements search_backend_interface
 	 * @param string $phpbb_root_path Relative path to phpBB root
 	 * @param string $phpEx PHP file extension
 	 */
-	public function __construct(service $cache, config $config, driver_interface $db, dispatcher_interface $phpbb_dispatcher, language $language, user $user, string $phpbb_root_path, string $phpEx)
+	public function __construct(config $config, driver_interface $db, dispatcher_interface $phpbb_dispatcher, language $language, user $user, string $phpbb_root_path, string $phpEx)
 	{
+		global $cache;
+
 		parent::__construct($cache, $config, $db, $user);
 		$this->phpbb_dispatcher = $phpbb_dispatcher;
 		$this->language = $language;
diff --git a/phpBB/phpbb/search/backend/fulltext_native.php b/phpBB/phpbb/search/backend/fulltext_native.php
index 56075186ae..ccbdc08a2d 100644
--- a/phpBB/phpbb/search/backend/fulltext_native.php
+++ b/phpBB/phpbb/search/backend/fulltext_native.php
@@ -13,7 +13,6 @@
 
 namespace phpbb\search\backend;
 
-use phpbb\cache\service;
 use phpbb\config\config;
 use phpbb\db\driver\driver_interface;
 use phpbb\event\dispatcher_interface;
@@ -102,7 +101,6 @@ class fulltext_native extends base implements search_backend_interface
 	/**
 	 * Initialises the fulltext_native search backend with min/max word length
 	 *
-	 * @param service $cache
 	 * @param config $config Config object
 	 * @param driver_interface $db Database object
 	 * @param dispatcher_interface $phpbb_dispatcher Event dispatcher object
@@ -111,8 +109,10 @@ class fulltext_native extends base implements search_backend_interface
 	 * @param string $phpbb_root_path phpBB root path
 	 * @param string $phpEx PHP file extension
 	 */
-	public function __construct(service $cache, config $config, driver_interface $db, dispatcher_interface $phpbb_dispatcher, language $language, user $user, string $phpbb_root_path, string $phpEx)
+	public function __construct(config $config, driver_interface $db, dispatcher_interface $phpbb_dispatcher, language $language, user $user, string $phpbb_root_path, string $phpEx)
 	{
+		global $cache;
+
 		parent::__construct($cache, $config, $db, $user);
 		$this->phpbb_dispatcher = $phpbb_dispatcher;
 		$this->language = $language;
diff --git a/phpBB/phpbb/search/backend/fulltext_postgres.php b/phpBB/phpbb/search/backend/fulltext_postgres.php
index 7ffb9da857..90f7771426 100644
--- a/phpBB/phpbb/search/backend/fulltext_postgres.php
+++ b/phpBB/phpbb/search/backend/fulltext_postgres.php
@@ -13,7 +13,6 @@
 
 namespace phpbb\search\backend;
 
-use phpbb\cache\service;
 use phpbb\config\config;
 use phpbb\db\driver\driver_interface;
 use phpbb\event\dispatcher_interface;
@@ -85,7 +84,6 @@ class fulltext_postgres extends base implements search_backend_interface
 	 * Constructor
 	 * Creates a new \phpbb\search\backend\fulltext_postgres, which is used as a search backend
 	 *
-	 * @param service $cache
 	 * @param config $config Config object
 	 * @param driver_interface $db Database object
 	 * @param dispatcher_interface $phpbb_dispatcher Event dispatcher object
@@ -94,8 +92,10 @@ class fulltext_postgres extends base implements search_backend_interface
 	 * @param string $phpbb_root_path Relative path to phpBB root
 	 * @param string $phpEx PHP file extension
 	 */
-	public function __construct(service $cache, config $config, driver_interface $db, dispatcher_interface $phpbb_dispatcher, language $language, user $user, string $phpbb_root_path, string $phpEx)
+	public function __construct(config $config, driver_interface $db, dispatcher_interface $phpbb_dispatcher, language $language, user $user, string $phpbb_root_path, string $phpEx)
 	{
+		global $cache;
+
 		parent::__construct($cache, $config, $db, $user);
 		$this->phpbb_dispatcher = $phpbb_dispatcher;
 		$this->language = $language;
diff --git a/phpBB/phpbb/search/backend/fulltext_sphinx.php b/phpBB/phpbb/search/backend/fulltext_sphinx.php
index cb376c1502..8a493a4dc3 100644
--- a/phpBB/phpbb/search/backend/fulltext_sphinx.php
+++ b/phpBB/phpbb/search/backend/fulltext_sphinx.php
@@ -14,7 +14,6 @@
 namespace phpbb\search\backend;
 
 use phpbb\auth\auth;
-use phpbb\cache\service;
 use phpbb\config\config;
 use phpbb\db\driver\driver_interface;
 use phpbb\db\tools\tools_interface;
diff --git a/tests/search/mysql_test.php b/tests/search/mysql_test.php
index 513135bac1..1e822b92af 100644
--- a/tests/search/mysql_test.php
+++ b/tests/search/mysql_test.php
@@ -40,6 +40,6 @@ class phpbb_search_mysql_test extends phpbb_search_common_test_case
 		$this->db = $this->new_dbal();
 		$phpbb_dispatcher = new phpbb_mock_event_dispatcher();
 		$class = self::get_search_wrapper('\phpbb\search\backend\fulltext_mysql');
-		$this->search = new $class($cache, $config, $this->db, $phpbb_dispatcher, $language, $user, $phpbb_root_path, $phpEx);
+		$this->search = new $class($config, $this->db, $phpbb_dispatcher, $language, $user, $phpbb_root_path, $phpEx);
 	}
 }
diff --git a/tests/search/native_test.php b/tests/search/native_test.php
index 015d8f0b27..6d8a03f4aa 100644
--- a/tests/search/native_test.php
+++ b/tests/search/native_test.php
@@ -38,7 +38,7 @@ class phpbb_search_native_test extends phpbb_search_test_case
 		$class = self::get_search_wrapper('\phpbb\search\backend\fulltext_native');
 		$config['fulltext_native_min_chars'] = 2;
 		$config['fulltext_native_max_chars'] = 14;
-		$this->search = new $class($cache, $config, $this->db, $phpbb_dispatcher, $language, $user, $phpbb_root_path, $phpEx);
+		$this->search = new $class($config, $this->db, $phpbb_dispatcher, $language, $user, $phpbb_root_path, $phpEx);
 	}
 
 	public function keywords()
diff --git a/tests/search/postgres_test.php b/tests/search/postgres_test.php
index b4dbb507b3..545ffafd50 100644
--- a/tests/search/postgres_test.php
+++ b/tests/search/postgres_test.php
@@ -40,6 +40,6 @@ class phpbb_search_postgres_test extends phpbb_search_common_test_case
 		$this->db = $this->new_dbal();
 		$phpbb_dispatcher = new phpbb_mock_event_dispatcher();
 		$class = self::get_search_wrapper('\phpbb\search\backend\fulltext_postgres');
-		$this->search = new $class($cache, $config, $this->db, $phpbb_dispatcher, $language, $user, $phpbb_root_path, $phpEx);
+		$this->search = new $class($config, $this->db, $phpbb_dispatcher, $language, $user, $phpbb_root_path, $phpEx);
 	}
 }