diff --git a/fractal-gtk/res/ui/main_window.ui b/fractal-gtk/res/ui/main_window.ui
index b6ebcce9..7a58797d 100644
--- a/fractal-gtk/res/ui/main_window.ui
+++ b/fractal-gtk/res/ui/main_window.ui
@@ -1200,8 +1200,8 @@
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
                         <property name="orientation">horizontal</property>
-                        <property name="margin_left">6</property>
-                        <property name="margin_right">6</property>
+                        <property name="margin_left">3</property>
+                        <property name="margin_right">3</property>
                         <property name="spacing">6</property>
                         <child>
                           <object class="GtkLabel" id="members_count">