diff --git a/requirements.txt b/requirements.txt
index 4faabd1..97db78a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 cliff>=2.3.0 # Apache-2.0
 osc-lib>=1.2.0 # Apache-2.0
 oslo.utils>=3.18.0 # Apache-2.0
-oslo.i18n>=2.1.0  # Apache-2.0
+oslo.i18n>=2.1.0 # Apache-2.0
 pbr>=1.8 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 PyYAML>=3.10.0 # MIT