diff --git a/test-requirements.txt b/test-requirements.txt
index 252ca9790..1409995df 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -18,4 +18,4 @@ testtools>=1.4.0
 tempest-lib>=0.10.0
 
 # releasenotes
-reno>=0.1.1  # Apache2
+reno>=0.1.1 # Apache2