diff --git a/locales/en.json b/locales/en.json
index 4dcb00ee6..c56f80c9a 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -762,5 +762,5 @@
     "yunohost_configured": "YunoHost is now configured",
     "yunohost_installing": "Installing YunoHost...",
     "yunohost_not_installed": "YunoHost is not correctly installed. Please run 'yunohost tools postinstall'",
-    "yunohost_postinstall_end_tip": "The post-install completed! To finalize your setup, please consider:\n    - diagnose potential issues through the 'Diagnosis' section of the webadmin (or 'yunohost diagnosis run' in command-line);\n    - reading the 'Finalizing your setup' and 'Getting to know YunoHost' parts in the admin documentation: https://yunohost.org/admindoc."
-}
\ No newline at end of file
+    "yunohost_postinstall_end_tip": "The post-install completed! To finalize your setup, please consider:\n    - setting a Let's Encrypt certificate with 'yunohost domain cert install' in command-line;\n    - diagnose potential issues through the 'Diagnosis' section of the webadmin (or 'yunohost diagnosis run' in command-line);\n    - reading the 'Finalizing your setup' and 'Getting to know YunoHost' parts in the admin documentation: https://yunohost.org/admindoc."
+}