diff --git a/test-requirements.txt b/test-requirements.txt
index 13950bd..beb456d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,3 +10,4 @@
 coverage>=4.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 flake8-import-order==0.11 # LGPLv3
+openstackdocstheme>=1.5.0 # Apache-2.0