diff --git a/mozilla/webshell/embed/ActiveX/WebShellContainer.cpp b/mozilla/webshell/embed/ActiveX/WebShellContainer.cpp
index 61f1526652a..0a862f08bff 100644
--- a/mozilla/webshell/embed/ActiveX/WebShellContainer.cpp
+++ b/mozilla/webshell/embed/ActiveX/WebShellContainer.cpp
@@ -5,6 +5,7 @@
 
 static NS_DEFINE_IID(kIWebShellContainerIID, NS_IWEB_SHELL_CONTAINER_IID);
 static NS_DEFINE_IID(kIStreamObserverIID, NS_ISTREAMOBSERVER_IID);
+/* static NS_DEFINE_IID(kINetSupportIID, NS_INETSUPPORT_IID); */
 
 
 CWebShellContainer::CWebShellContainer(CMozillaBrowser *pOwner)