diff --git a/test-requirements.txt b/test-requirements.txt
index 549ecc2345..39a881c01e 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -24,10 +24,10 @@ python-congressclient<2000,>=1.0.0 # Apache-2.0
 python-designateclient>=1.5.0 # Apache-2.0
 python-heatclient>=0.6.0 # Apache-2.0
 python-ironicclient>=1.1.0 # Apache-2.0
-python-ironic-inspector-client>=1.3.0  # Apache-2.0
+python-ironic-inspector-client>=1.3.0 # Apache-2.0
 python-mistralclient>=1.0.0 # Apache-2.0
-python-muranoclient>=0.8.2  # Apache-2.0
+python-muranoclient>=0.8.2 # Apache-2.0
 python-saharaclient>=0.13.0 # Apache-2.0
 python-searchlightclient>=0.2.0 #Apache-2.0
-python-senlinclient>=0.3.0  # Apache-2.0
+python-senlinclient>=0.3.0 # Apache-2.0
 python-zaqarclient>=0.3.0 # Apache-2.0