diff --git a/mozilla/xpfe/appshell/src/nsCommandLineServiceMac.cpp b/mozilla/xpfe/appshell/src/nsCommandLineServiceMac.cpp
index 3ccc5d9f231..487fa73ebd5 100644
--- a/mozilla/xpfe/appshell/src/nsCommandLineServiceMac.cpp
+++ b/mozilla/xpfe/appshell/src/nsCommandLineServiceMac.cpp
@@ -36,6 +36,7 @@
 #include "nsIIOService.h"
 #include "nsIURL.h"
 #include "nsIServiceManager.h"
+#include "nsNetCID.h"
 static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
 #include "nsIWebShellWindow.h"
 #include "nsIWebShell.h"
diff --git a/mozilla/xpfe/components/startup/src/nsCommandLineServiceMac.cpp b/mozilla/xpfe/components/startup/src/nsCommandLineServiceMac.cpp
index 3ccc5d9f231..487fa73ebd5 100644
--- a/mozilla/xpfe/components/startup/src/nsCommandLineServiceMac.cpp
+++ b/mozilla/xpfe/components/startup/src/nsCommandLineServiceMac.cpp
@@ -36,6 +36,7 @@
 #include "nsIIOService.h"
 #include "nsIURL.h"
 #include "nsIServiceManager.h"
+#include "nsNetCID.h"
 static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
 #include "nsIWebShellWindow.h"
 #include "nsIWebShell.h"