diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a80acb..4c359bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## [1.2.1]
+* removed use swoole PDOConfig OR mysql_pdo
+* fix bug hostname in database config 
+
 ## [1.2.0]
 * use swoole PDOConfig OR mysql_pdo
 
diff --git a/composer.json b/composer.json
index 969f2b4..48c5879 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "flux-eco/storage",
   "description": "Handling mysql databases with json based table schemas",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "keywords": [
     "flux-eco",
     "storage",
@@ -27,7 +27,8 @@
     "ext-yaml": "*",
     "flux-eco/dot-env": ">=0.0.1",
     "laminas/laminas-code": ">=4.4",
-    "laminas/laminas-db": ">=2.12"
+    "laminas/laminas-db": ">=2.12",
+    "ext-pdo": "*"
   },
   "require-dev": {
   },
diff --git a/composer.lock b/composer.lock
index b87460a..53cb29b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "e28ebc5c71c4bff15d5da8a9707b0272",
+    "content-hash": "5f890f1e8017f56cbf98af87e7bc49cf",
     "packages": [
         {
             "name": "flux-eco/dot-env",
diff --git a/src/Adapters/Config.php b/src/Adapters/Config.php
index 82908fd..2613da6 100644
--- a/src/Adapters/Config.php
+++ b/src/Adapters/Config.php
@@ -31,28 +31,13 @@ public static function newFromEnv(string $tableName, array $jsonSchema, string $
     {
         $apiEnv = Env::new($envPrefix);
 
-        if(class_exists('PDOConfig')) {
-            $databaseConfig = (new PDOConfig())
-                ->withHost( $apiEnv->getHost())
-                ->withPort(3306)
-                // ->withUnixSocket('/tmp/mysql.sock')
-                ->withDbName($apiEnv->getName())
-                ->withCharset('utf8mb4')
-                ->withUsername($apiEnv->getUser())
-                ->withPassword($apiEnv->getPassword());
-        } else {
-            $databaseConfig = Adapters\MySqlDatabase\DatabaseConfig::new(
-                $apiEnv->getHost(),
-                $apiEnv->getDriver(),
-                $apiEnv->getName(),
-                $apiEnv->getUser(),
-                $apiEnv->getPassword()
-            );
-        }
-
-
-
-
+        $databaseConfig = Adapters\MySqlDatabase\DatabaseConfig::new(
+            $apiEnv->getHost(),
+            $apiEnv->getDriver(),
+            $apiEnv->getName(),
+            $apiEnv->getUser(),
+            $apiEnv->getPassword()
+        );
 
 
         $databaseClient = Adapters\MySqlDatabase\MysqlDatabaseClient::new(
diff --git a/src/Adapters/MySqlDatabase/DatabaseConfig.php b/src/Adapters/MySqlDatabase/DatabaseConfig.php
index 23e5f0f..ae0a2de 100644
--- a/src/Adapters/MySqlDatabase/DatabaseConfig.php
+++ b/src/Adapters/MySqlDatabase/DatabaseConfig.php
@@ -8,20 +8,20 @@
 
 class DatabaseConfig implements Ports\Database\DatabaseConfig
 {
-    private string $host;
+    private string $hostname;
     private string $driver;
     private string $database;
     private string $password;
     private string $username;
 
     private function __construct(
-        string $host,
+        string $hostname,
         string $driver,
         string $database,
         string $username,
         string $password
     ) {
-        $this->host = $host;
+        $this->hostname = $hostname;
         $this->driver = $driver;
         $this->database = $database;
         $this->username = $username;
@@ -29,7 +29,7 @@ private function __construct(
     }
 
     public static function new(
-        string $host,
+        string $hostname,
         string $driver,
         string $database,
         string $username,
@@ -37,7 +37,7 @@ public static function new(
     ) : self
     {
         return new self(
-            $host,
+            $hostname,
             $driver,
             $database,
             $username,
@@ -45,11 +45,6 @@ public static function new(
         );
     }
 
-    final public function getDbName() : string
-    {
-        return $this->database;
-    }
-
     final public function getDatabase() : string
     {
         return $this->database;
@@ -60,9 +55,9 @@ final public function getDriver() : string
         return $this->driver;
     }
 
-    final public function getHost() : string
+    final public function getHostname() : string
     {
-        return $this->host;
+        return $this->hostname;
     }
 
     final public function getPassword() : string
diff --git a/src/Adapters/MySqlDatabase/MysqlDatabaseClient.php b/src/Adapters/MySqlDatabase/MysqlDatabaseClient.php
index b012281..2cbe697 100644
--- a/src/Adapters/MySqlDatabase/MysqlDatabaseClient.php
+++ b/src/Adapters/MySqlDatabase/MysqlDatabaseClient.php
@@ -19,13 +19,13 @@ class MysqlDatabaseClient implements Ports\Database\DatabaseClient
 {
     protected static array $instances = [];
 
-    private DatabaseConfig|PDOConfig $databaseConfig;
+    private DatabaseConfig $databaseConfig;
     private Adapter $dbAdapter;
     private Sql $sql;
     private TableGateway $tableGateway;
     private array $jsonSchema;
 
-    private function __construct(DatabaseConfig|PDOConfig $databaseConfig, Adapter $dbAdapter, Sql $sql, TableGateway $tableGateway, array $jsonSchema)
+    private function __construct(DatabaseConfig $databaseConfig, Adapter $dbAdapter, Sql $sql, TableGateway $tableGateway, array $jsonSchema)
     {
         $this->databaseConfig = $databaseConfig;
         $this->dbAdapter = $dbAdapter;
@@ -37,7 +37,7 @@ private function __construct(DatabaseConfig|PDOConfig $databaseConfig, Adapter $
     public static function new(
         string         $tableName,
         array          $jsonSchema,
-        DatabaseConfig|PDOConfig $databaseConfig
+        DatabaseConfig $databaseConfig
     ): self
     {
         $databaseName = $databaseConfig->getDbname();
diff --git a/src/Core/Ports/Database/DatabaseConfig.php b/src/Core/Ports/Database/DatabaseConfig.php
index 53bd803..e9c400c 100644
--- a/src/Core/Ports/Database/DatabaseConfig.php
+++ b/src/Core/Ports/Database/DatabaseConfig.php
@@ -8,7 +8,7 @@ public function getDatabase() : string;
 
     public function getDriver() : string;
 
-    public function getHost() : string;
+    public function getHostName() : string;
 
     public function getPassword() : string;