diff --git a/app/models/remote_storage_authorization.rb b/app/models/remote_storage_authorization.rb
index 13dfd9c..5e71c57 100644
--- a/app/models/remote_storage_authorization.rb
+++ b/app/models/remote_storage_authorization.rb
@@ -10,7 +10,7 @@ class RemoteStorageAuthorization < ApplicationRecord
   scope :expired, -> { where(expire_at: ..(DateTime.now)) }
 
   after_initialize do |a|
-    a.permisisons = [] if a.permissions == nil
+    a.permissions = [] if a.permissions == nil
   end
 
   before_create  :generate_token