diff --git a/lib/helpers/covers.ts b/lib/helpers/covers.ts
index 2a80d69..c12a162 100644
--- a/lib/helpers/covers.ts
+++ b/lib/helpers/covers.ts
@@ -1,9 +1,8 @@
 import { flatten } from "lodash"
 
+import { filterFalsyValuesFromArray } from "@/lib/helpers/helper.arrays"
 import { Cover, CoverImageUrls } from "@/lib/rest/cover-service-api/generated/model"
 
-import { filterFalsyValuesFromArray } from "./arrays"
-
 const removeEmptyCovers = (coverData: Cover[], sizes: (keyof CoverImageUrls)[]) => {
   return coverData.filter((cover: Cover) => {
     return sizes.map(size => cover.imageUrls?.[size]?.url)
diff --git a/lib/helpers/arrays.ts b/lib/helpers/helper.arrays.ts
similarity index 100%
rename from lib/helpers/arrays.ts
rename to lib/helpers/helper.arrays.ts
diff --git a/lib/helpers/ids.ts b/lib/helpers/ids.ts
index d589556..8cd02f0 100644
--- a/lib/helpers/ids.ts
+++ b/lib/helpers/ids.ts
@@ -1,12 +1,13 @@
 import { flatten } from "lodash"
 
+import { filterFalsyValuesFromArray } from "@/lib/helpers/helper.arrays"
+
 import {
   IdentifierTypeEnum,
   ManifestationIdentifiersFragment,
   ManifestationWorkPageFragment,
   WorkTeaserSearchPageFragment,
 } from "../graphql/generated/fbi/graphql"
-import { filterFalsyValuesFromArray } from "./arrays"
 
 export const getIsbnsFromManifestation = (
   manifestation: ManifestationIdentifiersFragment | ManifestationWorkPageFragment | null