diff --git a/widget/src/gtk2/nsPrintDialogGTK.cpp b/widget/src/gtk2/nsPrintDialogGTK.cpp
index d003aa214543..d31957cc0e1c 100644
--- a/widget/src/gtk2/nsPrintDialogGTK.cpp
+++ b/widget/src/gtk2/nsPrintDialogGTK.cpp
@@ -37,7 +37,7 @@
  * ***** END LICENSE BLOCK ***** */
 
 #include <gtk/gtk.h>
-#include <gtk/gtkunixprint.h>
+#include <gtk/gtkprintunixdialog.h>
 #include <stdlib.h>
 
 #include "mozcontainer.h"
diff --git a/widget/src/gtk2/nsPrintSettingsGTK.h b/widget/src/gtk2/nsPrintSettingsGTK.h
index 642868aa748b..c0c85190f309 100644
--- a/widget/src/gtk2/nsPrintSettingsGTK.h
+++ b/widget/src/gtk2/nsPrintSettingsGTK.h
@@ -43,7 +43,8 @@
 
 extern "C" {
 #include <gtk/gtk.h>
-#include <gtk/gtkunixprint.h>
+#include <gtk/gtkprinter.h>
+#include <gtk/gtkprintjob.h>
 }
 
 #define NS_PRINTSETTINGSGTK_IID \