diff --git a/src-ui/src/app/components/document-list/document-card-large/document-card-large.component.html b/src-ui/src/app/components/document-list/document-card-large/document-card-large.component.html
index fd68996fa..098eff71c 100644
--- a/src-ui/src/app/components/document-list/document-card-large/document-card-large.component.html
+++ b/src-ui/src/app/components/document-list/document-card-large/document-card-large.component.html
@@ -53,9 +53,7 @@
             </a>
             <ng-template #previewContent>
               <ng-container *ngIf="getContentType() == 'application/pdf'">
-                  <div class="preview">
-                    <object [data]="previewUrl | safe" class="preview" width="100%"></object>
-                  </div>
+                <object [data]="previewUrl | safe" class="preview" width="100%"></object>
               </ng-container>
               <ng-container *ngIf="getContentType() == 'text/plain'">
                   <object [data]="previewUrl | safe" type="text/plain" class="preview" width="100%"></object>
diff --git a/src-ui/src/app/components/document-list/document-card-small/document-card-small.component.html b/src-ui/src/app/components/document-list/document-card-small/document-card-small.component.html
index 1881a85ee..f0f3f8634 100644
--- a/src-ui/src/app/components/document-list/document-card-small/document-card-small.component.html
+++ b/src-ui/src/app/components/document-list/document-card-small/document-card-small.component.html
@@ -47,9 +47,7 @@
           </a>
           <ng-template #previewContent>
             <ng-container *ngIf="getContentType() == 'application/pdf'">
-                <div class="preview">
-                  <object [data]="previewUrl | safe" class="preview" width="100%"></object>
-                </div>
+              <object [data]="previewUrl | safe" class="preview" width="100%"></object>
             </ng-container>
             <ng-container *ngIf="getContentType() == 'text/plain'">
                 <object [data]="previewUrl | safe" type="text/plain" class="preview" width="100%"></object>