diff --git a/src/main/webapp/app/lecture/lecture-unit/lecture-unit-management/attachment-units/attachment-units.component.html b/src/main/webapp/app/lecture/lecture-unit/lecture-unit-management/attachment-units/attachment-units.component.html
index fbd96b0d1b2e..9783411b8f58 100644
--- a/src/main/webapp/app/lecture/lecture-unit/lecture-unit-management/attachment-units/attachment-units.component.html
+++ b/src/main/webapp/app/lecture/lecture-unit/lecture-unit-management/attachment-units/attachment-units.component.html
@@ -99,7 +99,7 @@ <h2 id="page-heading">
             />
         </div>
     </div>
-    @if (!units || (units && units.length < 1)) {
+    @if (!units || units.length < 1) {
         <div class="alert alert-danger mt-3">
             <fa-icon [icon]="faExclamationTriangle" />
             {{ 'artemisApp.attachmentUnit.createAttachmentUnits.noUnitDetected' | artemisTranslate }}