diff --git a/app/models/app.rb b/app/models/app.rb
index a353548..679ae55 100644
--- a/app/models/app.rb
+++ b/app/models/app.rb
@@ -47,6 +47,17 @@ class App
   def last_deploy_at
     deploys.last && deploys.last.created_at
   end
+
+  # Legacy apps don't have notify_on_errs and notify_on_deploys params
+  def notify_on_errs
+    !(self[:notify_on_errs] == false)
+  end
+  alias :notify_on_errs? :notify_on_errs
+
+  def notify_on_deploys
+    !(self[:notify_on_deploys] == false)
+  end
+  alias :notify_on_deploys? :notify_on_deploys
   
   protected
   
--
libgit2 0.21.2