diff --git a/ryu/lib/hub.py b/ryu/lib/hub.py
index 1cdd8105..e9726c0c 100644
--- a/ryu/lib/hub.py
+++ b/ryu/lib/hub.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python
-#
 # Copyright (C) 2013 Nippon Telegraph and Telephone Corporation.
 # Copyright (C) 2013 YAMAMOTO Takashi <yamamoto at valinux co jp>
 #
diff --git a/ryu/tests/unit/lib/test_hub.py b/ryu/tests/unit/lib/test_hub.py
index ffa70545..2db6ccfd 100644
--- a/ryu/tests/unit/lib/test_hub.py
+++ b/ryu/tests/unit/lib/test_hub.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python
-#
 # Copyright (C) 2013 Nippon Telegraph and Telephone Corporation.
 # Copyright (C) 2013 YAMAMOTO Takashi <yamamoto at valinux co jp>
 #