diff --git a/docs/requirements.txt b/docs/requirements.txt
index 1df4c4c..560d3b8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -20,6 +20,8 @@
 
 sphinx-autoapi
 sphinx-rtd-theme
+oslo.config
+oslo.messaging
 
 #
 # Local variables: