diff --git a/src/Handler/Corrections.hs b/src/Handler/Corrections.hs
index bc01e3051..d35909517 100644
--- a/src/Handler/Corrections.hs
+++ b/src/Handler/Corrections.hs
@@ -268,7 +268,7 @@ postCorrectionsR = do
         , colSubmissionLink
         ] -- Continue here
       psValidator = def
-        & restrictFilter (\name _ -> name /= "corrector")
+        & restrictFilter (\name _ -> name /= "corrector") -- We need to be careful to restrict allowed sorting/filter to not expose sensitive information
         & restrictSorting (\name _ -> name /= "corrector")
   correctionsR whereClause colonnade psValidator $ Map.fromList
     [ downloadAction