diff --git a/locales-official/en.json b/locales-official/en.json
index 20196cbd..267e7231 100644
--- a/locales-official/en.json
+++ b/locales-official/en.json
@@ -14,6 +14,7 @@
     "dokuwiki_manifest_arguments_install_admin": "Choose an admin user", 
     "dokuwiki_manifest_arguments_install_domain": "Choose a domain for DokuWiki", 
     "dokuwiki_manifest_arguments_install_is_public": "Is it a public DokuWiki site ?", 
+    "dokuwiki_manifest_arguments_install_language": "Choose the application language", 
     "dokuwiki_manifest_arguments_install_path": "Choose a path for DokuWiki", 
     "dokuwiki_manifest_description": "DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.", 
     "etherpad_mypads_manifest_arguments_install_abiword": "Use abiword (~260Mo) to expand export possibilities (pdf, doc) ?",