diff --git a/core/includes/bootstrap.inc b/core/includes/bootstrap.inc
index 7898d6e..30330d9 100644
--- a/core/includes/bootstrap.inc
+++ b/core/includes/bootstrap.inc
@@ -194,6 +194,7 @@ function drupal_get_filename($type, $name, $filename = NULL) {
   // to the /core directory, whereas $name is ignored. It is only requested via
   // drupal_get_path(). /core/core.info.yml does not exist, but is required
   // since drupal_get_path() returns the dirname() of the returned pathname.
+  // @todo Remove false-exposure of profiles as modules.
   if ($type === 'core') {
     return 'core/core.info.yml';
   }