diff --git a/data/ui/source-dialog.ui b/data/ui/source-dialog.ui
index 328ac51f..d7589e1c 100644
--- a/data/ui/source-dialog.ui
+++ b/data/ui/source-dialog.ui
@@ -476,7 +476,6 @@
                       <object class="GtkCheckButton" id="calendar_visible_check">
                         <property name="visible">True</property>
                         <property name="can_focus">True</property>
-                        <property name="xalign">0</property>
                         <property name="draw_indicator">True</property>
                         <signal name="notify::active" handler="calendar_visible_check_toggled" object="GcalSourceDialog" swapped="no"/>
                         <child>
@@ -608,7 +607,6 @@
                         <property name="can_focus">True</property>
                         <property name="receives_default">True</property>
                         <property name="relief">none</property>
-                        <property name="xalign">0</property>
                       </object>
                       <packing>
                         <property name="left_attach">1</property>