diff --git a/src/locales/en.json b/src/locales/en.json
index e9d6272b..fbcf9934 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -96,7 +96,7 @@
     "domain_dns_conf_is_just_a_recommendation": "This page shows you the *recommended* configuration. It does *not* configure the DNS for you. It is your responsability to configure your DNS zone in your DNS registrar according to this recommendation.",
     "diagnosis": "Diagnosis",
     "diagnosis_experimental_disclaimer": "Be aware that the diagnosis feature is still experimental and being polished, and it may not be fully reliable.",
-    "diagnosis_first_run": "The diagnosis feature will attempt to identify common issues on the different aspects of your server to help you make sure that everything works as smoothly as possible.",
+    "diagnosis_first_run": "The diagnosis feature will attempt to identify common issues on the different aspects of your server to make sure everything runs smoothly. Please do not panic if you see a bunch of errors right after setting up your server: it is precisely meant to help you to identify issues and guide you to fix them. The diagnosis will also run automatically twice a day and email the administrator if some issue arise.",
     "run_first_diagnosis": "Run initial diagnosis",
     "disable": "Disable",
     "disabled": "Disabled",