diff --git a/common/js/types.d.ts b/common/js/types.d.ts
index 153d20b7d..44a15fc75 100644
--- a/common/js/types.d.ts
+++ b/common/js/types.d.ts
@@ -685,7 +685,7 @@ export interface AnySongDocument extends MongoDBDocument {
      */
     version: string[];
 }
-export interface SongDocument<G extends Game> extends MongoDBDocument {
+export interface SongDocument<G extends Game> extends AnySongDocument {
     data: SongDocumentData[G];
 }
 export interface FolderDocument extends MongoDBDocument {
diff --git a/common/src/types.ts b/common/src/types.ts
index 6c1278bc6..6eadf3bda 100644
--- a/common/src/types.ts
+++ b/common/src/types.ts
@@ -856,7 +856,7 @@ export interface AnySongDocument extends MongoDBDocument {
     version: string[];
 }
 
-export interface SongDocument<G extends Game> extends MongoDBDocument {
+export interface SongDocument<G extends Game> extends AnySongDocument {
     data: SongDocumentData[G];
 }