diff --git a/app/views/admin/communication/websites/configs/development_config/static.html.erb b/app/views/admin/communication/websites/configs/development_config/static.html.erb
index 378d0a376afa1afbbaeb83a2c232f64e8de6bfce..4482ef3003872df6c592679af77d3c5ef9ebc50b 100644
--- a/app/views/admin/communication/websites/configs/development_config/static.html.erb
+++ b/app/views/admin/communication/websites/configs/development_config/static.html.erb
@@ -1,5 +1,8 @@
 # DO NOT EDIT THIS FILE BY HAND - IT WILL BE OVERWRITTEN BY OSUNY
 
-<%# TODO I18n: Add "Default language" in Communication::Website %>
+<% if @website.languages.any? %>
 defaultContentLanguage: <%= @website.default_language.iso_code %>
+<% else %>
+defaultContentLanguage: fr
+<% end %>
 defaultContentLanguageInSubdir: <%= @website.languages.many? %>
\ No newline at end of file
diff --git a/app/views/admin/communication/websites/configs/production_config/static.html.erb b/app/views/admin/communication/websites/configs/production_config/static.html.erb
index b826bccd0e8e91a55012031975c20606fef52f86..f08667878c33e5b548e62ada8967fe0ae3a1a8b2 100644
--- a/app/views/admin/communication/websites/configs/production_config/static.html.erb
+++ b/app/views/admin/communication/websites/configs/production_config/static.html.erb
@@ -5,5 +5,7 @@ baseURL: <%= @website.url %>
 ## LANGUAGE
 <% if @website.languages.any? %>
 defaultContentLanguage: <%= @website.default_language.iso_code %>
+<% else %>
+defaultContentLanguage: fr
 <% end %>
 defaultContentLanguageInSubdir: <%= @website.languages.many? %>