diff --git a/app/Http/Controllers/Stories/StoryApiV1Controller.php b/app/Http/Controllers/Stories/StoryApiV1Controller.php
index 44fdb062d..2658e060b 100644
--- a/app/Http/Controllers/Stories/StoryApiV1Controller.php
+++ b/app/Http/Controllers/Stories/StoryApiV1Controller.php
@@ -399,8 +399,9 @@ class StoryApiV1Controller extends Controller
             'overlays.*.absoluteY' => 'numeric',
             'overlays.*.color' => 'hex_color',
             'overlays.*.backgroundColor' => 'string|in:transparent,#FFFFFF,#000000',
-            'overlays.*.content' => 'string|min:1|max:80',
-            'overlays.*.fontSize' => 'numeric|min:10|max:80',
+            'overlays.*.content' => 'string|min:1|max:250',
+            'overlays.*.fontSize' => 'numeric|min:10|max:180',
+            'overlays.*.fontFamily' => 'string|in:default,serif,mono,rounded,bold',
             'overlays.*.rotation' => 'numeric|min:-360|max:360',
             'overlays.*.scale' => 'numeric|min:0.1|max:5',
             'overlays.*.x' => 'numeric',