diff --git a/locales/en.json b/locales/en.json
index e24a8fb9..25c2eb2b 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -920,6 +920,7 @@
     "staticwebapp_manifest_arguments_install_path": "Choose a path for your Webapp", 
     "staticwebapp_manifest_description": "Minimal web application for static files (vhost)", 
     "strut_manifest_arguments_install_domain": "Choose a domain for Strut", 
+    "strut_manifest_arguments_install_is_public": "Could non member create presentations ?", 
     "strut_manifest_arguments_install_path": "Choose a path for Strut", 
     "strut_manifest_arguments_install_public_site": "Could non member create presentations ?", 
     "strut_manifest_description": "Strut is a slide editor creating impress.js presentations.",