diff --git a/app/models/app.rb b/app/models/app.rb
index 951a708..8447ffe 100644
--- a/app/models/app.rb
+++ b/app/models/app.rb
@@ -99,12 +99,12 @@ class App
 
   # Legacy apps don't have notify_on_errs and notify_on_deploys params
   def notify_on_errs
-    !(self[:notify_on_errs] == false)
+    !(super == false)
   end
   alias :notify_on_errs? :notify_on_errs
 
   def notify_on_deploys
-    !(self[:notify_on_deploys] == false)
+    !(super == false)
   end
   alias :notify_on_deploys? :notify_on_deploys
 
diff --git a/app/models/user.rb b/app/models/user.rb
index 4a3034e..39abe6d 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -33,7 +33,7 @@ class User
   end
 
   def per_page
-    self[:per_page] || PER_PAGE
+    super || PER_PAGE
   end
 
   def watching?(app)
--
libgit2 0.21.2