diff --git a/lib/response_massager.js b/lib/response_massager.js
index 255c865d..a75aeb63 100644
--- a/lib/response_massager.js
+++ b/lib/response_massager.js
@@ -16,7 +16,7 @@ class ResponseMassager {
    *  reassigns those hits to ".items" and ".electronicResources" so that later
    *  code can access them as if that's where they were indexed that way.
    *  Conditionally sorts on enumerationChronology_sort.
-   * 
+   *
    *  Also copies ".total" properties into convenient places for serialization.
    */
   processInnerHitsProperties (response, sortOnEnumerationChronology) {