diff --git a/test-requirements.txt b/test-requirements.txt
index f12e40527a..2b03a45f7c 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,7 +9,7 @@ PrettyTable<0.8,>=0.7
 PyMySQL>=0.6.2 # MIT License
 bashate>=0.2 # Apache-2.0
 coverage>=3.6
-doc8  # Apache-2.0
+doc8 # Apache-2.0
 fixtures>=1.3.1
 mock>=1.2
 oslosphinx>=2.5.0 # Apache-2.0