diff --git a/client/src/pages/favorite/ui/FavoritePage.tsx b/client/src/pages/favorite/ui/FavoritePage.tsx
index a0b23086..c16a7ea3 100644
--- a/client/src/pages/favorite/ui/FavoritePage.tsx
+++ b/client/src/pages/favorite/ui/FavoritePage.tsx
@@ -16,8 +16,7 @@ export const FavoritePage = () => {
       const filter = {
         instrumentIds: favoriteInstrumentIds,
       } as unknown as Filters;
-      const instruments = await getInstrumentsByCriteria(filter)
-      return instruments;
+      return await getInstrumentsByCriteria(filter);
     }
 
     fetchFavoriteInstruments().then(instruments => setInstruments(instruments));
diff --git a/client/src/shared/api/instruments-by-criteria.list.ts b/client/src/shared/api/instruments-by-criteria.list.ts
index 80f40dea..1bcb3cbe 100644
--- a/client/src/shared/api/instruments-by-criteria.list.ts
+++ b/client/src/shared/api/instruments-by-criteria.list.ts
@@ -1,7 +1,7 @@
 import axios from "axios";
 import { API_INSTRUMENTS, SERVER_URL } from "shared/config";
 import { Filters } from "widgets/catalogue-filter";
-import { Instrument, Instruments } from "domain/model/instrument";
+import { Instruments } from "domain/model/instrument";
 
 export const getInstrumentsByCriteria = async (
   filters: Filters,
diff --git a/server/app/src/main/kotlin/mu/muse/rest/instruments/GetInstrumentsByCriteriaEndpoint.kt b/server/app/src/main/kotlin/mu/muse/rest/instruments/GetInstrumentsByCriteriaEndpoint.kt
index afd2f4d0..40182770 100644
--- a/server/app/src/main/kotlin/mu/muse/rest/instruments/GetInstrumentsByCriteriaEndpoint.kt
+++ b/server/app/src/main/kotlin/mu/muse/rest/instruments/GetInstrumentsByCriteriaEndpoint.kt
@@ -82,8 +82,4 @@ class GetInstrumentsByCriteriaEndpoint(
         val instrumentIds: Set<Long>?,
     )
 
-    data class Page(
-        val size: String,
-        val number: String,
-    )
 }