diff --git a/research/fragattack.py b/research/fragattack.py
index 340c71fa6..7225533c1 100755
--- a/research/fragattack.py
+++ b/research/fragattack.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# TODO: Other traffic on the interface might interfere with attacks. How to prevent?
 from libwifi import *
 import abc, sys, socket, struct, time, subprocess, atexit, select, copy
 import argparse