diff --git a/source/conf.py b/source/conf.py
index 99ad07d..83f6a2e 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -138,6 +138,11 @@ html_theme_options = {
         ('solid', 'rss', 'newsletter (rss)', 'https://morpork.nerv-project.eu/blog/atom.xml', False),
         ('solid', 'envelope', 'newsletter', 'https://e8eb781a.sibforms.com/serve/MUIEAJvJnY3tRS7Nh4RvCneup4b6zYrTqGw3TUsq3igy7_QACEbhSd8G26qTXES6uJS-fGtcGBaji0Os0eWK2CY2it80LrbbXL7WRdNibWlpKtLD2sv43rRROQxdBktxF0qci_7hXvkRuAKLRk_X3NtNCkRUV2prn0BHb4g4tr8vck_yic-nw_ZQlmAPWSrFd1FwGBGTqf1M_Frm', False),
     ],
+    'external_languages': [
+        # ('code', 'name', 'baseurl'),
+        ('fr', 'Français', '/fr'),
+        ('en', 'English', '/en'),
+    ],
     "mastodon_user": "@nerv_project@tiphon.nerv-project.eu",
     "fathom": {
         'url': '//casanabo.nerv-project.eu',