diff --git a/app/ui/main.glade b/app/ui/main.glade
index bd30d5ac..6f848d21 100644
--- a/app/ui/main.glade
+++ b/app/ui/main.glade
@@ -4815,7 +4815,7 @@ Author: Dmitriy Yefremov
   <object class="GtkBox" id="toolbar_main_box">
     <property name="visible">True</property>
     <property name="can-focus">False</property>
-    <property name="spacing">2</property>
+    <property name="spacing">5</property>
     <child>
       <object class="GtkButtonBox" id="osv_button_box">
         <property name="visible">True</property>