diff --git a/src/app/thumbnail/thumbnail.component.ts b/src/app/thumbnail/thumbnail.component.ts
index e585c39c6b..9698f449a9 100644
--- a/src/app/thumbnail/thumbnail.component.ts
+++ b/src/app/thumbnail/thumbnail.component.ts
@@ -16,7 +16,7 @@ export class ThumbnailComponent {
 
   @Input() thumbnail: Bitstream;
 
-  public source: string;
+  data: any = {}
 
   /**
    * The default 'holder.js' image