diff --git a/gtk/main.ui b/gtk/main.ui
index 822d5b951..48e5a61d6 100644
--- a/gtk/main.ui
+++ b/gtk/main.ui
@@ -1803,7 +1803,6 @@
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-            <property name="spacing">2</property>
           </object>
           <packing>
             <property name="expand">False</property>