diff --git a/packages/api/src/datasources/reading_progress_data_source.ts b/packages/api/src/datasources/reading_progress_data_source.ts
index 1155aef1a..1421bedcf 100644
--- a/packages/api/src/datasources/reading_progress_data_source.ts
+++ b/packages/api/src/datasources/reading_progress_data_source.ts
@@ -10,8 +10,6 @@ type ReadingProgressCacheItem = {
 export class ReadingProgressDataSource {
   private cacheItems: { [id: string]: ReadingProgressCacheItem } = {}
 
-  constructor() {}
-
   async getReadingProgress(
     libraryItemID: string
   ): Promise<ReadingProgressCacheItem | undefined> {