diff --git a/app/controllers/api/users.php b/app/controllers/api/users.php
index c6d9b2d4e3..00520ae8d7 100644
--- a/app/controllers/api/users.php
+++ b/app/controllers/api/users.php
@@ -750,7 +750,7 @@ App::put('/v1/users/:userId/labels')
     ->label('sdk.response.type', Response::CONTENT_TYPE_JSON)
     ->label('sdk.response.model', Response::MODEL_USER)
     ->param('userId', '', new UID(), 'User ID.')
-    ->param('labels', [], new ArrayList(new Text(36, allowList: [...Text::NUMBERS, ...Text::ALPHABET_UPPER, ...Text::ALPHABET_LOWER]), 5), 'Array of user labels. Replaces the previous labels. Maximum of 5 labels are allowed, each up to 36 alphanumeric characters long.')
+    ->param('labels', [], new ArrayList(new Text(36, allowList: [...Text::NUMBERS, ...Text::ALPHABET_UPPER, ...Text::ALPHABET_LOWER]), APP_LIMIT_ARRAY_PARAMS_SIZE), 'Array of user labels. Replaces the previous labels. Maximum of ' . APP_LIMIT_ARRAY_PARAMS_SIZE . ' labels are allowed, each up to 36 alphanumeric characters long.')
     ->inject('response')
     ->inject('dbForProject')
     ->inject('events')