diff --git a/phpBB/phpbb/template/twig/environment.php b/phpBB/phpbb/template/twig/environment.php
index b3f57b016f..0ba7a265e4 100644
--- a/phpBB/phpbb/template/twig/environment.php
+++ b/phpBB/phpbb/template/twig/environment.php
@@ -13,9 +13,6 @@
 
 namespace phpbb\template\twig;
 
-use Twig_Lexer;
-use Twig_LexerInterface;
-
 class environment extends \Twig_Environment
 {
 	/** @var \phpbb\config\config */