diff --git a/doc/source/conf.py b/doc/source/conf.py
index 68a52c357..ff9b511d3 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -191,4 +191,4 @@ starlingxdocs_plus_bug_project = 'starlingx'
 starlingxdocs_plus_bug_tag = 'stx.docs'
 starlingxdocs_plus_this_version = "Version 7.0"
 # starlingxdocs_plus_other_versions = [("even later","even-later"),("sooner","sooner")]
-starlingxdocs_plus_other_versions = [("Version 6.0","r/stx.6.0"),("Version 8.0","r/stx.8.0"),("Latest","")]
+starlingxdocs_plus_other_versions = [("Version 6.0","r/stx.6.0"),("Version 8.0","r/stx.8.0"),("Version 9.0","r/stx.9.0"),("Latest","")]