diff --git a/server/controllers/LibraryController.js b/server/controllers/LibraryController.js
index 5d972bb18..ca2b6e3e4 100644
--- a/server/controllers/LibraryController.js
+++ b/server/controllers/LibraryController.js
@@ -646,13 +646,15 @@ class LibraryController {
     if (filterByGroup === 'series' && filterByValue !== 'no-series' && payload.collapseseries) {
       const seriesId = libraryFilters.decode(payload.filterBy.split('.')[1])
       payload.sortBy = libraryItemsBookFilters.getCollapsedSeriesBrowseSort(payload.sortBy)
-      payload.browseProfile = browseProfile
       const collapsedSeriesWindow = {
         limit: Number(payload.limit) || 0,
         offset: Number(payload.offset) || 0
       }
       payload.hideSingleBookSeries = !!req.library.settings.hideSingleBookSeries
-      const { libraryItems, count } = await libraryItemsBookFilters.getCollapsedSeriesWindow(req.library.id, seriesId, req.user, include, payload, collapsedSeriesWindow)
+      const { libraryItems, count } = await libraryItemsBookFilters.getCollapsedSeriesWindow(req.library.id, seriesId, req.user, include, {
+        ...payload,
+        browseProfile
+      }, collapsedSeriesWindow)
       payload.total = count
       payload.results = await libraryHelpers.toCollapsedSeriesPayload(libraryItems, seriesId, req.library.settings.hideSingleBookSeries)
     } else {
diff --git a/test/server/controllers/LibraryController.largeLibraryBrowse.test.js b/test/server/controllers/LibraryController.largeLibraryBrowse.test.js
index 81ed422aa..5c0e934da 100644
--- a/test/server/controllers/LibraryController.largeLibraryBrowse.test.js
+++ b/test/server/controllers/LibraryController.largeLibraryBrowse.test.js
@@ -341,6 +341,7 @@ describe('LibraryController large-library browse contract', () => {
       libraryId: 'lib_1'
     })
     expect(getCollapsedSeriesWindowStub.firstCall.args[4].browseProfile.mark).to.be.a('function')
+    expect(res.json.firstCall.args[0].browseProfile).to.equal(undefined)
   })
 
   it('does not run exact count work or joined findAndCountAll again on follow-up keyset chunks', async () => {