diff --git a/deluge/ui/gtkui/glade/preferences_dialog.glade b/deluge/ui/gtkui/glade/preferences_dialog.glade
index 23b6d5cd0..b456403f6 100644
--- a/deluge/ui/gtkui/glade/preferences_dialog.glade
+++ b/deluge/ui/gtkui/glade/preferences_dialog.glade
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <glade-interface>
-  <!-- interface-requires gtk+ 2.16 -->
+  <!-- interface-requires gtk+ 2.12 -->
   <!-- interface-naming-policy toplevel-contextual -->
   <widget class="GtkDialog" id="pref_dialog">
     <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>