diff --git a/content/docs/build/server-api.mdx b/content/docs/build/server-api.mdx
index 54c0481..acba0e0 100644
--- a/content/docs/build/server-api.mdx
+++ b/content/docs/build/server-api.mdx
@@ -74,6 +74,7 @@ Sending is `chat:send` over the socket. There's no POST here.
 | POST | `/api/uploads` | Bearer | multipart `file` |
 | POST | `/api/uploads/avatar` | Bearer | multipart |
 | DELETE | `/api/uploads/avatar` | Bearer | |
+| POST | `/api/uploads/group-icon` | Bearer | multipart `file`, a group's picture. Returns `fileId` for `dm:group:update` and doesn't change your avatar |
 | GET | `/api/uploads/files/:fileId` | — | `?thumb=1` for the thumbnail, `?download=1` for an attachment header |
 
 ### Server