diff --git a/docs/index.md b/docs/index.md
index 033e8df46..02edbde33 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -317,7 +317,7 @@ Error code | Body | Meaning
Error code | Body | Meaning
--- | --- | ---
-429 | {"result": "error",
"message": "Exceeded send limits (50) for today"} | Exceeded number of messages you can send per day
+429 | {"result": "error",
"message": "Exceeded send limits (50) for today"} | You have reached the maximum number of messages you can send per day
400 | {"result": "error",
"message": "id: required field"} | Post body is badly formed: missing `id` field
400 | {"result":"error",
"message":{'template': ['Missing personalisation: {template_placeholder_name}']} | Post body is badly formed: missing personalisation data
400 | {"result":"error",
"message"={'to': ['Invalid {notification_type} for restricted service')]} | Service is in trial mode; you cannot send messages to email addresses or phone numbers not belonging to team members