diff --git a/src/gtkgui.glade b/src/gtkgui.glade
index 35f2f9670..7c7c24014 100644
--- a/src/gtkgui.glade
+++ b/src/gtkgui.glade
@@ -9082,27 +9082,10 @@ Custom</property>
 	  <property name="position">150</property>
 
 	  <child>
-	    <widget class="GtkScrolledWindow" id="scrolledwindow44">
+	    <widget class="GtkCalendar" id="calendar1">
 	      <property name="visible">True</property>
 	      <property name="can_focus">True</property>
-	      <property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
-	      <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
-	      <property name="shadow_type">GTK_SHADOW_IN</property>
-	      <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
-
-	      <child>
-		<widget class="GtkTreeView" id="treeview">
-		  <property name="visible">True</property>
-		  <property name="can_focus">True</property>
-		  <property name="headers_visible">False</property>
-		  <property name="rules_hint">True</property>
-		  <property name="reorderable">False</property>
-		  <property name="enable_search">True</property>
-		  <property name="fixed_height_mode">False</property>
-		  <property name="hover_selection">False</property>
-		  <property name="hover_expand">False</property>
-		</widget>
-	      </child>
+	      <property name="display_options">GTK_CALENDAR_SHOW_HEADING|GTK_CALENDAR_SHOW_DAY_NAMES</property>
 	    </widget>
 	    <packing>
 	      <property name="shrink">True</property>