diff --git a/requirements.txt b/requirements.txt
index 4655b9f..0a5268c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,4 +23,4 @@
 os-testr>=0.7.0 # Apache-2.0
 urllib3>=1.15.1 # MIT
 debtcollector>=1.2.0 # Apache-2.0
-unittest2  # BSD
+unittest2 # BSD