diff --git a/website/src/controllers/api-v3/chat.js b/website/src/controllers/api-v3/chat.js
index 079fbb66cd..e60ba380a8 100644
--- a/website/src/controllers/api-v3/chat.js
+++ b/website/src/controllers/api-v3/chat.js
@@ -312,8 +312,6 @@ api.clearChatFlags = {
  * @apiGroup Chat
  *
  * @apiParam {groupId} groupId The group _id
- *
- * @apiSuccess {None}
  */
 api.seenChat = {
   method: 'POST',
diff --git a/website/src/controllers/api-v3/tasks.js b/website/src/controllers/api-v3/tasks.js
index 9ec66296a1..ffd3b15903 100644
--- a/website/src/controllers/api-v3/tasks.js
+++ b/website/src/controllers/api-v3/tasks.js
@@ -62,7 +62,8 @@ async function _createTasks (req, res, user, challenge) {
  * @apiName CreateUserTasks
  * @apiGroup Task
  *
- * @apiSuccess {Object|Array} task The newly created task(s)
+ * @apiSuccess {Object} task The newly created task
+ * @apiSuccess {Object[]} tasks The newly created tasks (if more than one was created)
  */
 api.createUserTasks = {
   method: 'POST',
@@ -82,7 +83,8 @@ api.createUserTasks = {
  *
  * @apiParam {UUID} challengeId The id of the challenge the new task(s) will belong to.
  *
- * @apiSuccess {Object|Array} task The newly created task(s)
+ * @apiSuccess {Object} task The newly created task
+ * @apiSuccess {Object[]} tasks The newly created tasks (if more than one was created)
  */
 api.createChallengeTasks = {
   method: 'POST',