diff --git a/src/Api.php b/src/Api.php
index 3443250..88e1fbd 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -7,7 +7,7 @@
 use Tarantool\Client\Schema\Criteria;
 use Tarantool\Client\Schema\Operations;
 
-abstract class Api
+trait Api
 {
     abstract public function getSpace(string $name): Space;
 
diff --git a/src/Mapper.php b/src/Mapper.php
index e058726..9db3f3f 100644
--- a/src/Mapper.php
+++ b/src/Mapper.php
@@ -10,8 +10,10 @@
 use Tarantool\Client\Schema\Criteria;
 use Tarantool\Client\Schema\Space as ClientSpace;
 
-class Mapper extends Api
+class Mapper
 {
+    use Api;
+
     private array $spaceId = [];
     private array $spaces = [];
     private int $schemaId = 0;
diff --git a/src/Pool.php b/src/Pool.php
index 5f9804f..01cbcbb 100644
--- a/src/Pool.php
+++ b/src/Pool.php
@@ -6,8 +6,10 @@
 
 use Closure;
 
-class Pool extends Api
+class Pool
 {
+    use Api;
+
     private array $mappers = [];
 
     public function __construct(