diff --git a/app/admin/controller/v1/Upload.php b/app/admin/controller/v1/Upload.php
index 24a077e2..78c8aece 100644
--- a/app/admin/controller/v1/Upload.php
+++ b/app/admin/controller/v1/Upload.php
@@ -291,7 +291,7 @@ class Upload
         try {
             $max_size = strtobytes(env('ADMIN_API.MAX_ATTACHMENT_SIZE', '100mb'));
             $validate = validate([
-                'attachment'  => "fileSize:$max_size|fileExt:biz,bz,bz2,gz,tgz,zip,rar,7z,doc,docx,xls,xlsx,csv,ppt,pptx,pdf,txt,jpg,jpeg,png"
+                'attachment'  => "fileSize:$max_size|fileExt:biz,bz,bz2,gz,tgz,zip,rar,7z,doc,docx,xls,xlsx,csv,ppt,pptx,pdf,txt,jpg,jpeg,png,ttf"
             ]);
             if (!$validate->check(['attachment' => $file])) {
                 return error($validate->getError());