diff --git a/widget/src/xlib/nsFileWidget.cpp b/widget/src/xlib/nsFileWidget.cpp
index 7651497c5313..e817d8a62a84 100644
--- a/widget/src/xlib/nsFileWidget.cpp
+++ b/widget/src/xlib/nsFileWidget.cpp
@@ -104,6 +104,11 @@ NS_METHOD nsFileWidget::Create(nsIWidget *aParent,
   return NS_OK;
 }
 
+NS_METHOD nsFileWidget::GetSelectedType(PRInt16& theType)
+{
+  return NS_OK;
+}
+
 nsFileWidget::~nsFileWidget()
 {
 }
diff --git a/widget/src/xlib/nsFileWidget.h b/widget/src/xlib/nsFileWidget.h
index 2d01e4329244..5a202b3afa94 100644
--- a/widget/src/xlib/nsFileWidget.h
+++ b/widget/src/xlib/nsFileWidget.h
@@ -62,6 +62,8 @@ class nsFileWidget : public nsIFileWidget
   NS_IMETHOD            SetFilterList(PRUint32 aNumberOfFilters,const nsString aTitles[],const nsString aFilters[]);
   NS_IMETHOD            GetDisplayDirectory(nsFileSpec& aDirectory);
   NS_IMETHOD            SetDisplayDirectory(const nsFileSpec& aDirectory);
+  NS_IMETHOD            GetSelectedType(PRInt16& theType);
+
  protected:
   
 };