diff --git a/app/Services/Migration.php b/app/Services/Migration.php
index 85e2662f..8f564e84 100644
--- a/app/Services/Migration.php
+++ b/app/Services/Migration.php
@@ -44,7 +44,7 @@ class Migration
             $table->integer('size');
             $table->integer('uploader');
             $table->integer('public');
-            $table->dateTime('last_modified');
+            $table->dateTime('upload_at');
         });
 
         Schema::create($prefix.'options', function($table) {