diff --git a/lib/Doctrine/DBAL/Driver/PDOSqlsrv/Connection.php b/lib/Doctrine/DBAL/Driver/PDOSqlsrv/Connection.php
index 8d3601f3b98..33331bd0a5a 100644
--- a/lib/Doctrine/DBAL/Driver/PDOSqlsrv/Connection.php
+++ b/lib/Doctrine/DBAL/Driver/PDOSqlsrv/Connection.php
@@ -11,7 +11,7 @@
 /**
  * Sqlsrv Connection implementation.
  */
-class Connection extends PDOConnection implements \Doctrine\DBAL\Driver\Connection
+class Connection extends PDOConnection
 {
     /**
      * {@inheritDoc}