diff --git a/requirements.txt b/requirements.txt
index 2c638e5..ee68ec8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@
 
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 Django<2.0,>=1.8 # BSD
-horizon>=13.0.0  # Apache-2.0
+horizon>=13.0.0 # Apache-2.0
 python-neutronclient>=6.7.0 # Apache-2.0