diff --git a/src/gtkgui.glade b/src/gtkgui.glade
index a49b7985c..23182055f 100644
--- a/src/gtkgui.glade
+++ b/src/gtkgui.glade
@@ -2645,7 +2645,8 @@
   <property name="type">GTK_WINDOW_TOPLEVEL</property>
   <property name="window_position">GTK_WIN_POS_NONE</property>
   <property name="modal">False</property>
-  <property name="default_height">450</property>
+  <property name="default_width">450</property>
+  <property name="default_height">420</property>
   <property name="resizable">True</property>
   <property name="destroy_with_parent">False</property>
   <property name="decorated">True</property>