diff --git a/tutorial/haxe/neko.hxml b/tutorial/haxe/neko.hxml
index 6161f69..00b0556 100644
--- a/tutorial/haxe/neko.hxml
+++ b/tutorial/haxe/neko.hxml
@@ -28,11 +28,11 @@
 #neko target
 -neko bin/Tutorial.n
 
+# libs
+-lib uuid
+
 #Add debug information
 -debug
 
 #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