diff --git a/src-ui/src/app/components/document-detail/document-detail.component.ts b/src-ui/src/app/components/document-detail/document-detail.component.ts
index e49d92269..cfb06b9a0 100644
--- a/src-ui/src/app/components/document-detail/document-detail.component.ts
+++ b/src-ui/src/app/components/document-detail/document-detail.component.ts
@@ -240,7 +240,6 @@ export class DocumentDetailComponent
 
   // Versioning
   selectedVersionId: number
-  pdfSource: PdfSource
 
   correspondents: Correspondent[]
   documentTypes: DocumentType[]