diff --git a/glade/tray_menu.glade b/glade/tray_menu.glade
index 3e7ea2a40..d55cf17ca 100644
--- a/glade/tray_menu.glade
+++ b/glade/tray_menu.glade
@@ -16,6 +16,7 @@
             <property name="visible">True</property>
             <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
             <property name="stock">gtk-missing-image</property>
+            <property name="icon_size">1</property>
           </widget>
         </child>
       </widget>
@@ -31,6 +32,7 @@
             <property name="visible">True</property>
             <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
             <property name="stock">gtk-missing-image</property>
+            <property name="icon_size">1</property>
           </widget>
         </child>
       </widget>
@@ -62,6 +64,7 @@
             <property name="visible">True</property>
             <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
             <property name="stock">gtk-add</property>
+            <property name="icon_size">1</property>
           </widget>
         </child>
       </widget>
@@ -78,6 +81,7 @@
             <property name="visible">True</property>
             <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
             <property name="stock">gtk-clear</property>
+            <property name="icon_size">1</property>
           </widget>
         </child>
       </widget>
@@ -110,6 +114,7 @@
             <property name="visible">True</property>
             <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
             <property name="stock">gtk-disconnect</property>
+            <property name="icon_size">1</property>
           </widget>
         </child>
       </widget>
@@ -132,6 +137,7 @@
             <property name="visible">True</property>
             <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
             <property name="stock">gtk-quit</property>
+            <property name="icon_size">1</property>
           </widget>
         </child>
       </widget>