diff --git a/ubl-settings-diskquota.glade b/ubl-settings-diskquota.glade
index 4bb2f06..624dfc1 100644
--- a/ubl-settings-diskquota.glade
+++ b/ubl-settings-diskquota.glade
@@ -94,6 +94,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
center