diff --git a/lib/tasks/brakeman.rake b/lib/tasks/brakeman.rake
index 52a9b017e79..5d4e0740373 100644
--- a/lib/tasks/brakeman.rake
+++ b/lib/tasks/brakeman.rake
@@ -1,5 +1,7 @@
 desc 'Security check via brakeman'
 task :brakeman do
+  # We get 0 warnings at level 'w3' but we would like to reach 'w2'. Merge
+  # requests are welcome!
   if system(*%W(brakeman --skip-files lib/backup/repository.rb -w3 -z))
     puts 'Security check succeed'
   else