diff --git a/intl/locale/src/mac/nsLocaleFactoryMac.h b/intl/locale/src/mac/nsLocaleFactoryMac.h
index 0f5308a0992c..d5eb6cb8361c 100644
--- a/intl/locale/src/mac/nsLocaleFactoryMac.h
+++ b/intl/locale/src/mac/nsLocaleFactoryMac.h
@@ -19,8 +19,6 @@
 #include "nscore.h"
 #include "nsISupports.h"
 #include "nsIFactory.h"
-#include "nsCollationWin.h"
-#include "nsDateTimeFormatWin.h"
 
 
 class nsLocaleMacFactory : public nsIFactory