diff --git a/src/Connection.php b/src/Connection.php
index 1966c8e..7f7ca11 100644
--- a/src/Connection.php
+++ b/src/Connection.php
@@ -57,11 +57,6 @@ public function getPdo() : PDO
         return $this->pdo;
     }
 
-    public function getLastInsertId(string $name = null) : string
-    {
-        return $this->pdo->lastInsertId($name);
-    }
-
     public function perform(
         string $statement,
         array $values = []
diff --git a/tests/ConnectionTest.php b/tests/ConnectionTest.php
index 4da999c..e645ddd 100644
--- a/tests/ConnectionTest.php
+++ b/tests/ConnectionTest.php
@@ -65,12 +65,6 @@ public function testGetPdo()
         $this->assertSame($this->pdo, $this->connection->getPdo());
     }
 
-    public function testGetLastInsertId()
-    {
-        $actual = $this->connection->getLastInsertId();
-        $this->assertEquals(10, $actual);
-    }
-
     public function testPerform()
     {
         $stm = $this->connection->perform("SELECT * FROM pdotest WHERE id = ?", [1]);