diff --git a/gdk/mir/gdkmirscreen.c b/gdk/mir/gdkmirscreen.c
index 8be7ec094e..7fecdd8eac 100644
--- a/gdk/mir/gdkmirscreen.c
+++ b/gdk/mir/gdkmirscreen.c
@@ -383,7 +383,7 @@ gdk_mir_screen_get_setting (GdkScreen   *screen,
 
   if (strcmp (name, "gtk-theme-name") == 0)
     {
-      g_value_set_string (value, "Ambience");
+      g_value_set_string (value, "Ambiance");
       return TRUE;
     }