diff --git a/openapi/guichet-api.yml b/openapi/guichet-api.yml
index f1f3873..7ebe3d4 100644
--- a/openapi/guichet-api.yml
+++ b/openapi/guichet-api.yml
@@ -23,8 +23,7 @@ paths:
         '200':
           description: |
             Returns information about all the user's websites, and user information related to websites.
-            The website quota (`quota_website_count`) indicates a quota in number of websites that the user is allowed to create.
-            TODO: document burst_bucket_quota_size
+            The website quota (`quota_website_count`) indicates a quota in number of websites that the user is allowed to create. Website size is set at 100MB by default, and users can increase this quota autonomously up to a certain value defined by `burst_bucket_quota_size`, by default it's set to 200MB but it can be overriden on a per-user basis.
           content:
             application/json:
               schema: