diff --git a/dbaccess/uiconfig/ui/textconnectionsettings.ui b/dbaccess/uiconfig/ui/textconnectionsettings.ui
index c19184429637..10f01e82dfdf 100644
--- a/dbaccess/uiconfig/ui/textconnectionsettings.ui
+++ b/dbaccess/uiconfig/ui/textconnectionsettings.ui
@@ -28,6 +28,7 @@
                 <property name="label">gtk-ok</property>
                 <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="use_stock">True</property>