diff --git a/src/domain/services/MusicCatalogService.ts b/src/domain/services/MusicCatalogService.ts
index 874f990..8e1437a 100644
--- a/src/domain/services/MusicCatalogService.ts
+++ b/src/domain/services/MusicCatalogService.ts
@@ -2,8 +2,9 @@ import { BaseService } from "./BaseService";
 
 import dependencies from "../../domain/dependencies";
 import { Track } from "../../domain/models/Track";
+import { IMusicCatalog } from "../exports/IMusicCatalog";
 
-export class MusicCatalogService extends BaseService {
+export class MusicCatalogService extends BaseService implements IMusicCatalog {
     constructor(){
         super();
     }