diff --git a/glib/tests/gdatetime.c b/glib/tests/gdatetime.c
index 5d7960235..4def53e51 100644
--- a/glib/tests/gdatetime.c
+++ b/glib/tests/gdatetime.c
@@ -885,7 +885,7 @@ test_non_utf8_printf (void)
       g_free (oldlocale);
       return;
     }
-  if (g_strcmp0 (g_get_codeset (), "UTF-8") == 0)
+  if (g_get_charset (NULL))
     {
       g_test_message ("locale ja_JP.eucjp may be available, but glib seems to think that it's equivalent to UTF-8, skipping non-UTF-8 tests.");
       g_test_message ("This is a known issue on Darwin");