diff --git a/src/Symfony/Component/Messenger/Tests/Transport/Doctrine/ConnectionTest.php b/src/Symfony/Component/Messenger/Tests/Transport/Doctrine/ConnectionTest.php
index 915fe32ad5..082162b0a4 100644
--- a/src/Symfony/Component/Messenger/Tests/Transport/Doctrine/ConnectionTest.php
+++ b/src/Symfony/Component/Messenger/Tests/Transport/Doctrine/ConnectionTest.php
@@ -12,7 +12,6 @@
 namespace Symfony\Component\Messenger\Tests\Transport\Doctrine;
 
 use Doctrine\DBAL\DBALException;
-use Doctrine\DBAL\Driver\ResultStatement;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
 use Doctrine\DBAL\Query\QueryBuilder;
 use Doctrine\DBAL\Schema\AbstractSchemaManager;
@@ -143,7 +142,7 @@ class ConnectionTest extends TestCase
         return $queryBuilder;
     }
 
-    private function getStatementMock($expectedResult): ResultStatement
+    private function getStatementMock($expectedResult)
     {
         $stmt = $this->createMock(Statement::class);
 
diff --git a/src/Symfony/Component/Messenger/Transport/Doctrine/Connection.php b/src/Symfony/Component/Messenger/Transport/Doctrine/Connection.php
index 4f5b43c4ac..59a54df749 100644
--- a/src/Symfony/Component/Messenger/Transport/Doctrine/Connection.php
+++ b/src/Symfony/Component/Messenger/Transport/Doctrine/Connection.php
@@ -13,7 +13,6 @@ namespace Symfony\Component\Messenger\Transport\Doctrine;
 
 use Doctrine\DBAL\Connection as DBALConnection;
 use Doctrine\DBAL\DBALException;
-use Doctrine\DBAL\Driver\ResultStatement;
 use Doctrine\DBAL\Exception\TableNotFoundException;
 use Doctrine\DBAL\Query\QueryBuilder;
 use Doctrine\DBAL\Schema\Schema;
@@ -310,7 +309,7 @@ class Connection
             ->from($this->configuration['table_name'], 'm');
     }
 
-    private function executeQuery(string $sql, array $parameters = [], array $types = []): ResultStatement
+    private function executeQuery(string $sql, array $parameters = [], array $types = [])
     {
         try {
             $stmt = $this->driverConnection->executeQuery($sql, $parameters, $types);