diff --git a/lib/content-services/src/lib/viewer/components/alfresco-viewer.component.spec.ts b/lib/content-services/src/lib/viewer/components/alfresco-viewer.component.spec.ts
index 1f0a2a6d40..b1eb9d6276 100644
--- a/lib/content-services/src/lib/viewer/components/alfresco-viewer.component.spec.ts
+++ b/lib/content-services/src/lib/viewer/components/alfresco-viewer.component.spec.ts
@@ -510,7 +510,7 @@ describe('AlfrescoViewerComponent', () => {
             } as Node);
 
             await fixture.whenStable();
-            expect(component.mimeType).toEqual('application/msWord');
+            expect(component.mimeType).toEqual('application/pdf');
         });
     });