diff --git a/src/auth.glade b/src/auth.glade
index 4f8ce6b..81dfa80 100644
--- a/src/auth.glade
+++ b/src/auth.glade
@@ -95,6 +95,8 @@
               <widget class="GtkButton" id="button-ok">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
                 <property name="receives_default">True</property>
                 <property name="label" translatable="yes">gtk-ok</property>
                 <property name="use_stock">True</property>