diff --git a/client/src/helpers/update-content-bookmark-mutation.js b/client/src/helpers/update-content-bookmark-mutation.js
index 674e449c..51b75574 100644
--- a/client/src/helpers/update-content-bookmark-mutation.js
+++ b/client/src/helpers/update-content-bookmark-mutation.js
@@ -7,7 +7,7 @@ const compareUuid = uuid => element => element.uuid === uuid;
 
 export const constructContentComponentBookmarkMutation = (uuid, bookmarked, parent, root) => {
   let mutation = {};
-  
+
   if (parent.__typename === 'InstrumentNode') {
     mutation = {
       mutation: UPDATE_INSTRUMENT_BOOKMARK,