diff --git a/bin/runtest.ml b/bin/runtest.ml
index 0b67f3c6f19c..f7e872256a6d 100644
--- a/bin/runtest.ml
+++ b/bin/runtest.ml
@@ -101,7 +101,6 @@ let runtest_term =
           (* If the path is in the source tree, we disambiguate it. *)
           Action_builder.return (`Runtest dir)
       in
-      (* In either case, we just call the alias. *)
       Alias.request
       @@
       match alias_kind with