1 files changed, 1 insertions, 1 deletions
diff --git a/phpBB/phpbb/cache/driver/memory.php b/phpBB/phpbb/cache/driver/memory.php
index eba9549877..956936bf6f 100644
--- a/phpBB/phpbb/cache/driver/memory.php
+++ b/phpBB/phpbb/cache/driver/memory.php
@@ -25,7 +25,7 @@ abstract class memory extends \phpbb\cache\driver\base
 	*/
 	function __construct()
 	{
-		global $phpbb_root_path, $dbname, $table_prefix, $phpbb_container;
+		global $dbname, $table_prefix, $phpbb_container;
 
 		$this->cache_dir	= $phpbb_container->getParameter('core.cache_dir');
 		$this->key_prefix	= substr(md5($dbname . $table_prefix), 0, 8) . '_';