diff --git a/netwerk/protocol/http/HttpChannelParent.cpp b/netwerk/protocol/http/HttpChannelParent.cpp
index dc76cf7f909e..22ff6e2ac448 100644
--- a/netwerk/protocol/http/HttpChannelParent.cpp
+++ b/netwerk/protocol/http/HttpChannelParent.cpp
@@ -1,6 +1,5 @@
 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim: set sw=2 ts=8 et tw=80 : */
-
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
@@ -17,7 +16,7 @@
  * The Original Code is mozilla.org code.
  *
  * The Initial Developer of the Original Code is
- *  The Mozilla Foundation
+ * the Mozilla Foundation.
  * Portions created by the Initial Developer are Copyright (C) 2009
  * the Initial Developer. All Rights Reserved.
  *
@@ -512,7 +511,7 @@ NS_IMETHODIMP
 HttpChannelParent::Delete()
 {
   if (!mIPCClosed)
-    SendDeleteSelf();
+    unused << SendDeleteSelf();
 
   return NS_OK;
 }