diff --git a/fractal-gtk/res/main_window.glade b/fractal-gtk/res/main_window.glade
index 7bafc047..3bf1faf7 100644
--- a/fractal-gtk/res/main_window.glade
+++ b/fractal-gtk/res/main_window.glade
@@ -800,6 +800,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
                     <property name="valign">start</property>
+                    <property name="halign">center</property>
                     <child>
                       <object class="GtkRevealer" id="inapp_revealer">
                         <property name="visible">True</property>