diff --git a/fpicker/source/win32/filepicker/FilePicker.hxx b/fpicker/source/win32/filepicker/FilePicker.hxx
index 2d81c34cc44a..7675d014f033 100644
--- a/fpicker/source/win32/filepicker/FilePicker.hxx
+++ b/fpicker/source/win32/filepicker/FilePicker.hxx
@@ -27,6 +27,7 @@
 #include <com/sun/star/ui/dialogs/XFilePicker2.hpp>
 #include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
 #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
+#include <com/sun/star/ui/dialogs/XFilePreview.hpp>
 #include "asynceventnotifier.hxx"
 #include "eventnotification.hxx"
 
diff --git a/fpicker/source/win32/filepicker/VistaFilePicker.hxx b/fpicker/source/win32/filepicker/VistaFilePicker.hxx
index 5728a7c81993..b128fc52760d 100644
--- a/fpicker/source/win32/filepicker/VistaFilePicker.hxx
+++ b/fpicker/source/win32/filepicker/VistaFilePicker.hxx
@@ -30,6 +30,7 @@
 #include <com/sun/star/ui/dialogs/XFilePicker2.hpp>
 #include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
 #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
+#include <com/sun/star/ui/dialogs/XFilePreview.hpp>
 
 #include <cppuhelper/compbase6.hxx>
 #include <cppuhelper/basemutex.hxx>