diff --git a/app/policies/submission_policy.rb b/app/policies/submission_policy.rb
index ffb0c804..32916450 100644
--- a/app/policies/submission_policy.rb
+++ b/app/policies/submission_policy.rb
@@ -8,6 +8,7 @@ class SubmissionPolicy < ApplicationPolicy
     everyone
   end
 
+  # insights? is used in the flowr_controller.rb as we use it to authorize the user for a submission
   [:download?, :download_file?, :render_file?, :run?, :score?, :show?, :statistics?, :stop?, :test?, :insights?].each do |action|
     define_method(action) { admin? || author? }
   end