diff --git a/gtk/resources/ui/gtkmessagedialog.ui b/gtk/resources/ui/gtkmessagedialog.ui
index b84a7305c2..44d280b0a2 100644
--- a/gtk/resources/ui/gtkmessagedialog.ui
+++ b/gtk/resources/ui/gtkmessagedialog.ui
@@ -34,11 +34,12 @@
                 <property name="margin_start">30</property>
                 <property name="margin_end">30</property>
                 <property name="orientation">vertical</property>
-                <property name="spacing">12</property>
+                <property name="spacing">10</property>
                 <child>
                   <object class="GtkLabel" id="label">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
+                    <property name="margin-top">10</property>
                     <property name="halign">center</property>
                     <property name="valign">start</property>
                     <property name="xalign">0.5</property>
@@ -57,6 +58,7 @@
                   <object class="GtkLabel" id="secondary_label">
                     <property name="can_focus">False</property>
                     <property name="no_show_all">True</property>
+                    <property name="margin-bottom">2</property>
                     <property name="halign">center</property>
                     <property name="valign">start</property>
                     <property name="xalign">0.5</property>