diff --git a/src-ui/src/app/components/document-detail/document-detail.component.spec.ts b/src-ui/src/app/components/document-detail/document-detail.component.spec.ts
index 8d1b1a2bb..e4cd1941f 100644
--- a/src-ui/src/app/components/document-detail/document-detail.component.spec.ts
+++ b/src-ui/src/app/components/document-detail/document-detail.component.spec.ts
@@ -1504,7 +1504,7 @@ describe('DocumentDetailComponent', () => {
     component.previewUrl = null
     ;(component as any).updatePdfSource()
 
-    expect(component.pdfSource).toBeUndefined()
+    expect(component.pdfSource).toEqual({ url: null, password: undefined })
   })
 
   it('should close incoming update modal if one is open', () => {