diff --git a/api-documentation.md b/api-documentation.md
index 1c66bc8..d86a9cb 100644
--- a/api-documentation.md
+++ b/api-documentation.md
@@ -586,7 +586,7 @@ A json object for the added meeting with `id`, `meeting_id` and `possible_date`.
 {
   "id": 20,
   "meeting_id": "03ac7a10-316f-46e8-bb55-8611e7e5b31c",
-  "possible_date": "2025-02-26T23:00:00.000Z"
+  "possible_date": "2025-02-26"
 }
 ```