diff --git a/common/fltk/FL/names.h b/common/fltk/FL/names.h
index 952acc0..614547a 100644
--- a/common/fltk/FL/names.h
+++ b/common/fltk/FL/names.h
@@ -75,6 +75,7 @@
   "FL_DND_DRAG",
   "FL_DND_LEAVE",
   "FL_DND_RELEASE",
+  "FL_FULLSCREEN"
 };
 
 /**