diff --git a/malcontent-control/main.ui b/malcontent-control/main.ui
index 831e5d6..b598c3b 100644
--- a/malcontent-control/main.ui
+++ b/malcontent-control/main.ui
@@ -82,7 +82,6 @@
                     <child>
                       <object class="GtkLockButton" id="lock_button">
                         <property name="halign">center</property>
-                        <property name="can-default">True</property>
                         <property name="has-default">True</property>
                       </object>
                     </child>
@@ -104,7 +103,6 @@
                       <object class="GtkButton" id="user_accounts_panel_button">
                         <property name="label" translatable="yes">_User Settings</property>
                         <property name="halign">center</property>
-                        <property name="can-default">True</property>
                         <property name="has-default">True</property>
                         <property name="use-underline">True</property>
                         <style>