diff --git a/test-requirements.txt b/test-requirements.txt
index 34b2238..9898d4a 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,7 +6,7 @@
 sphinx>=1.6.2 # BSD
 openstackdocstheme>=1.11.0 # Apache-2.0
 reno!=2.3.1,>=1.8.0 # Apache-2.0
-fixtures>=3.0.0  # Apache-2.0/BSD
+fixtures>=3.0.0 # Apache-2.0/BSD
 mock>=2.0 # BSD
 coverage!=4.4,>=4.0 # Apache-2.0
 nose # LGPL