diff --git a/others/obfu.py b/others/obfu.py
index 5910d21..067f19c 100644
--- a/others/obfu.py
+++ b/others/obfu.py
@@ -1,3 +1,4 @@
+# Modified from @irsdl's script
 import urllib.parse, sys
 from argparse import ArgumentParser
 lackofart = '''