diff --git a/src/shared/api.ts b/src/shared/api.ts
index 9e2384c4..b39f2188 100644
--- a/src/shared/api.ts
+++ b/src/shared/api.ts
@@ -595,7 +595,7 @@ export class API {
         : undefined,
       tracks: (item.song || []).map(this.normalizeTrack, this),
       isCompilation: !!item.isCompilation,
-      releaseTypes: item.releaseTypes.length ? item.releaseTypes : [],
+      releaseTypes: item.releaseTypes?.length ? item.releaseTypes : [],
     }
   }