diff --git a/app/presenters/tree_builder_generic_object_definition.rb b/app/presenters/tree_builder_generic_object_definition.rb
index 4d0d8a9a666..97782b19cb8 100644
--- a/app/presenters/tree_builder_generic_object_definition.rb
+++ b/app/presenters/tree_builder_generic_object_definition.rb
@@ -24,7 +24,7 @@ def x_get_god_kids(object, count_only)
   end
 
   def x_get_actions_kids(object, count_only)
-    count_only_or_objects(count_only, object[:object].custom_button_sets + object[:object].custom_buttons, :name)
+    count_only_or_objects(count_only, object[:object].custom_button_sets.sort_by(&:name) + object[:object].custom_buttons)
   end
 
   def tree_init_options