diff --git a/vcl/workben/dxffuzzer.cxx b/vcl/workben/dxffuzzer.cxx
index 8768072c93fb..89d6e19a69e8 100644
--- a/vcl/workben/dxffuzzer.cxx
+++ b/vcl/workben/dxffuzzer.cxx
@@ -19,6 +19,8 @@ extern "C" {
 void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
 void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
 void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+void * com_sun_star_i18n_NativeNumberSupplier_get_implementation( void *, void * );
+void * com_sun_star_i18n_NumberFormatCodeMapper_get_implementation( void *, void * );
 }
 
 const lib_to_factory_mapping *
@@ -38,6 +40,8 @@ lo_get_constructor_map(void)
         { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
         { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
         { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { "com_sun_star_i18n_NativeNumberSupplier_get_implementation", com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+        { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation", com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
         { 0, 0 }
     };