diff --git a/mozilla/widget/src/mac/nsFilePicker.cpp b/mozilla/widget/src/mac/nsFilePicker.cpp
index c85018102b4..4bbb3ad3b97 100644
--- a/mozilla/widget/src/mac/nsFilePicker.cpp
+++ b/mozilla/widget/src/mac/nsFilePicker.cpp
@@ -21,8 +21,6 @@
  *   Stuart Parmenter <pavlov@netscape.com>
  */
 
-#include <StandardFile.h>
-
 #include "nsCOMPtr.h"
 #include "nsIComponentManager.h"
 #include "nsILocalFile.h"