diff --git a/exif-reader.d.ts b/exif-reader.d.ts
index 676ae9c..c6684a5 100644
--- a/exif-reader.d.ts
+++ b/exif-reader.d.ts
@@ -207,6 +207,7 @@ export interface ExpandedTags {
     Thumbnail?: ThumbnailTags,
     gps?: GpsTags
     photoshop?: PhotoshopTags;
+    [name: string]: any
 }
 
 interface GpsTags {