diff --git a/data/api/client-server/profile.yaml b/data/api/client-server/profile.yaml
index e8bdc4de..84502580 100644
--- a/data/api/client-server/profile.yaml
+++ b/data/api/client-server/profile.yaml
@@ -56,6 +56,7 @@ paths:
               displayname:
                 type: string
                 description: The new display name for this user.
+            required: ["displayname"]
       responses:
         200:
           description: The display name was set.
@@ -131,6 +132,7 @@ paths:
                 type: string
                 format: uri
                 description: The new avatar URL for this user.
+            required: ["avatar_url"]
       responses:
         200:
           description: The avatar URL was set.