diff --git a/lib/Resque/Redis.php b/lib/Resque/Redis.php
index 2805127..5d78f6e 100644
--- a/lib/Resque/Redis.php
+++ b/lib/Resque/Redis.php
@@ -166,7 +166,7 @@ class Resque_Redis
 			return array(
 				$dsn,
 				null,
-				null,
+				false,
 				null,
 				null,
 				null,