diff --git a/app/models/mixins/read_only_mixin.rb b/app/models/mixins/read_only_mixin.rb
index f44a7984b19..09a46821cdd 100644
--- a/app/models/mixins/read_only_mixin.rb
+++ b/app/models/mixins/read_only_mixin.rb
@@ -3,6 +3,8 @@ module ReadOnlyMixin
 
   included do
     before_destroy :reject_if_read_only
+    supports(:update) { _("Can not edit read only model") if read_only? }
+    supports(:delete) { _("Can not delete read only model") if read_only? }
   end
 
   private