diff --git a/newbiecontest/prog/renvoi/renvoi.py b/newbiecontest/prog/renvoi/renvoi.py
index 910782a..fe863a9 100755
--- a/newbiecontest/prog/renvoi/renvoi.py
+++ b/newbiecontest/prog/renvoi/renvoi.py
@@ -49,7 +49,7 @@ if __name__ == '__main__':
 
     # if arguments are missing
     if len(sys.argv) != 4:
-        print("[i] Usage : cookie.db url")
+        print("[i] Usage : cookie.db url_in url_out")
         print("Get. The. Fuck. Out")
 
     # extract related cookies from db