diff --git a/src/modules/ad/core/application/queries/match/filter/passenger-oriented-geo.filter.ts b/src/modules/ad/core/application/queries/match/filter/passenger-oriented-geo.filter.ts
index 79a311f..7061ee0 100644
--- a/src/modules/ad/core/application/queries/match/filter/passenger-oriented-geo.filter.ts
+++ b/src/modules/ad/core/application/queries/match/filter/passenger-oriented-geo.filter.ts
@@ -1,6 +1,9 @@
 import { CandidateEntity } from '@modules/ad/core/domain/candidate.entity';
 import { Filter } from './filter.abstract';
 
+/**
+ * Filter candidates with unacceptable detour
+ */
 export class PassengerOrientedGeoFilter extends Filter {
   filter = async (candidates: CandidateEntity[]): Promise<CandidateEntity[]> =>
     candidates.filter((candidate: CandidateEntity) =>