diff --git a/src/features/Pokedex/__test__/pokedexApi.test.ts b/src/features/Pokedex/__test__/pokedexApi.test.ts
index 69da916..4e4dbd4 100644
--- a/src/features/Pokedex/__test__/pokedexApi.test.ts
+++ b/src/features/Pokedex/__test__/pokedexApi.test.ts
@@ -115,6 +115,7 @@ describe('pokedexApi', () => {
       expect(pokemonListData?.previous).toBeUndefined();
     });
 
+    // TODO: decide whether remove these test handlers, as logic of getting Pokemon List for a Region is no longer correct
     test('query getRegionPokemonList for johto should return correct data in list', async () => {
       await store.dispatch(
         pokedexApi.endpoints.getRegionPokemonList.initiate('johto'),
diff --git a/src/features/Pokedex/pokedexApi.ts b/src/features/Pokedex/pokedexApi.ts
index acd906c..8d5a752 100644
--- a/src/features/Pokedex/pokedexApi.ts
+++ b/src/features/Pokedex/pokedexApi.ts
@@ -66,6 +66,7 @@ export const pokedexApi = createApi({
     getArea: builder.query<AreaResponseData, number | string>({
       query: IdOrName => ({ url: `location-area/${IdOrName}` }),
     }),
+    // TODO: decide whether remove this endpoint, as logic of getting PokemonList for a region is no longer correct
     getRegionPokemonList: builder.query<PokemonListItem[], number | string>({
       async queryFn(regionIdOrName, api) {
         api.dispatch(setFetchingRegionPokemonList(true));
diff --git a/src/mocks/handlers.ts b/src/mocks/handlers.ts
index b7ef226..173bc79 100644
--- a/src/mocks/handlers.ts
+++ b/src/mocks/handlers.ts
@@ -42,6 +42,7 @@ export const handlers = [
   }),
 
   // getRegionPokemonList
+  // TODO: decide whether remove these test handlers, as logic of getting Pokemon List for a Region is no longer correct
   rest.get('https://pokeapi.co/api/v2/region/johto', (req, res, ctx) => {
     return res(ctx.json(region_johto));
   }),