diff --git a/mozilla/extensions/xmlextras/base/src/nsXMLHttpRequest.h b/mozilla/extensions/xmlextras/base/src/nsXMLHttpRequest.h
index 0a7474071de..193cdc3c809 100644
--- a/mozilla/extensions/xmlextras/base/src/nsXMLHttpRequest.h
+++ b/mozilla/extensions/xmlextras/base/src/nsXMLHttpRequest.h
@@ -50,7 +50,6 @@
 #include "nsIHttpChannel.h"
 #include "nsIDocument.h"
 #include "nsIStreamListener.h"
-#include "nsIWebBrowserChrome.h"
 #include "nsIEventQueueService.h"
 #include "nsWeakReference.h"
 #include "nsISupportsArray.h"