diff --git a/widget/src/mac/nsPrintOptionsX.cpp b/widget/src/mac/nsPrintOptionsX.cpp
index c13ee0c9106a..bcdd8567929e 100644
--- a/widget/src/mac/nsPrintOptionsX.cpp
+++ b/widget/src/mac/nsPrintOptionsX.cpp
@@ -86,8 +86,11 @@ nsPrintOptionsX::~nsPrintOptionsX()
 /** ---------------------------------------------------
  */
 NS_IMETHODIMP
-nsPrintOptionsX::ShowNativeDialog(void) 
+nsPrintOptionsX::ShowPrintSetupDialog(nsIPrintSettings *aThePrintSettings)
 {
+
+  ReadPrefs();
+
   NS_ASSERTION(mPageFormat != kPMNoPageFormat, "No page format");
   if (mPageFormat == kPMNoPageFormat)
     return NS_ERROR_NOT_INITIALIZED;
@@ -104,6 +107,8 @@ nsPrintOptionsX::ShowNativeDialog(void)
   status = ::PMPageSetupDialog(mPageFormat, &accepted);
 
   ::PMEnd();
+
+  WritePrefs();
   
   if (status != noErr)
     return NS_ERROR_FAILURE;
diff --git a/widget/src/mac/nsPrintOptionsX.h b/widget/src/mac/nsPrintOptionsX.h
index 5974c072ff6a..5f0610acce38 100644
--- a/widget/src/mac/nsPrintOptionsX.h
+++ b/widget/src/mac/nsPrintOptionsX.h
@@ -55,7 +55,7 @@ public:
               nsPrintOptionsX();
   virtual     ~nsPrintOptionsX();
 
-  NS_IMETHOD  ShowNativeDialog(void);
+  NS_IMETHOD  ShowPrintSetupDialog(nsIPrintSettings *aThePrintSettings);
   
   NS_IMETHOD  ReadPrefs(void);
   NS_IMETHOD  WritePrefs(void);