diff --git a/requirements.txt b/requirements.txt
index 6527edc..2528c0a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ oslo.i18n>=1.5.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.utils>=3.4.0 # Apache-2.0
 python-keystoneclient!=1.8.0,!=2.1.0,>=1.6.0 # Apache-2.0
-python-openstackclient>=2.0.0  # Apache-2.0
+python-openstackclient>=2.0.0 # Apache-2.0
 PyYAML>=3.1.0 # MIT
 requests!=2.9.0,>=2.8.1 # Apache-2.0
 six>=1.9.0 # MIT