diff --git a/common/js/types.d.ts b/common/js/types.d.ts
index b54e374ae..e71ac2e00 100644
--- a/common/js/types.d.ts
+++ b/common/js/types.d.ts
@@ -704,6 +704,7 @@ export interface FolderDocument extends MongoDBDocument {
     game: Game;
     custom: boolean;
     byUser: integer | null;
+    playtype: Playtypes[Game];
     type: "query" | "static";
     query: {
         collection: "songs" | "charts";
diff --git a/common/src/types.ts b/common/src/types.ts
index 9bded4e98..64ae82ee9 100644
--- a/common/src/types.ts
+++ b/common/src/types.ts
@@ -883,6 +883,7 @@ export interface FolderDocument extends MongoDBDocument {
     game: Game;
     custom: boolean;
     byUser: integer | null;
+    playtype: Playtypes[Game];
     type: "query" | "static";
     query: {
         collection: "songs" | "charts";