diff --git a/data/glade/preferences_window.glade b/data/glade/preferences_window.glade
index 67b60abfe..8dd22fce1 100644
--- a/data/glade/preferences_window.glade
+++ b/data/glade/preferences_window.glade
@@ -926,7 +926,7 @@ Per type</property>
 				<widget class="GtkCheckButton" id="default_chat_font">
 				  <property name="visible">True</property>
 				  <property name="can_focus">True</property>
-				  <property name="label" translatable="yes">_Use system default</property>
+				  <property name="label" translatable="yes">Use system _default</property>
 				  <property name="use_underline">True</property>
 				  <property name="relief">GTK_RELIEF_NORMAL</property>
 				  <property name="focus_on_click">True</property>