diff --git a/requirements.txt b/requirements.txt
index 33972fc..2a5900f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,4 @@ python-keystoneclient>=3.8.0 # Apache-2.0
 requests>=2.14.2 # Apache-2.0
 six>=1.9.0 # MIT
 stevedore>=1.20.0 # Apache-2.0
-Routes>=2.3.1  # MIT
+Routes>=2.3.1 # MIT