diff --git a/.tx/config b/.tx/config
index 2b6ae98b8..f48963cf5 100644
--- a/.tx/config
+++ b/.tx/config
@@ -42,6 +42,11 @@ file_filter = locale/<lang>/LC_MESSAGES/services.po
 source_file = locale/sources/services.pot
 source_lang = en
 
+[odoo-12-doc.theme]
+file_filter = locale/<lang>/LC_MESSAGES/sphinx.po
+source_file = locale/sources/sphinx.pot
+source_lang = en
+
 [odoo-12-doc.user_settings]
 file_filter = locale/<lang>/LC_MESSAGES/settings.po
 source_file = locale/sources/settings.pot
diff --git a/conf.py b/conf.py
index b5fde0d2b..07452c3c5 100644
--- a/conf.py
+++ b/conf.py
@@ -130,6 +130,7 @@ github_user = 'odoo'
 github_project = 'documentation'
 
 locale_dirs = ['../locale/']
+templates_path = ['../extensions']
 
 # custom docname_to_domain to divide the translations of applications in subdirectories
 sphinx.transforms.i18n.docname_to_domain = (