diff --git a/tutorial/haxe/flash.hxml b/tutorial/haxe/flash.hxml
index a1f0568..50c4a60 100644
--- a/tutorial/haxe/flash.hxml
+++ b/tutorial/haxe/flash.hxml
@@ -28,6 +28,9 @@
 #Flash target
 -swf bin/Tutorial.swf
 
+# libs
+-lib uuid
+
 #Add debug information
 -debug
 
@@ -35,7 +38,4 @@
 # --macro allowPackage("sys")
 
 #dead code elimination : remove unused code
-#"-dce no" : do not remove unused code
-#"-dce std" : remove unused code in the std lib (default)
-#"-dce full" : remove all unused code
 -dce full
\ No newline at end of file