1 files changed, 1 insertions, 1 deletions
diff --git a/test/files/pos/MailBox.scala b/test/files/pos/MailBox.scala
index 9094b73399..3a633e3fbe 100644
--- a/test/files/pos/MailBox.scala
+++ b/test/files/pos/MailBox.scala
@@ -2,7 +2,7 @@ package test;
 
 import scala.concurrent._;
 
-class MailBox with Monitor {
+class MailBox {
   private class LinkedList[a] {
     var elem: a = _;
     var next: LinkedList[a] = null;