diff --git a/documentation/crds_users_guide/source/conf.py b/documentation/crds_users_guide/source/conf.py
index b397e706d..db3731c8a 100644
--- a/documentation/crds_users_guide/source/conf.py
+++ b/documentation/crds_users_guide/source/conf.py
@@ -122,6 +122,7 @@
     'canonical_url': '',
     # 'analytics_id': 'UA-XXXXXXX-1',  #  Provided by Google in your dashboard
     'logo_only': False,
+    'version_selector': True,
     'prev_next_buttons_location': 'bottom',
     'style_external_links': False,
     'vcs_pageview_mode': '',