diff --git a/serendipity_event_openid/PHP-openid/Services/.empty b/serendipity_event_openid/PHP-openid/Services/.empty
new file mode 100644
index 00000000..e69de29b
diff --git a/serendipity_event_openid/PHP-openid/Services/Yadis/.empty b/serendipity_event_openid/PHP-openid/Services/Yadis/.empty
new file mode 100644
index 00000000..e69de29b