diff --git a/src/frontend/app/viewer/document-viewer.component.ts b/src/frontend/app/viewer/document-viewer.component.ts
index 4c73a047e412a133e707babcc2584f8c78e30b45..8ab0636cc572f6f64798394ee71bf342697691f8 100644
--- a/src/frontend/app/viewer/document-viewer.component.ts
+++ b/src/frontend/app/viewer/document-viewer.component.ts
@@ -765,11 +765,7 @@ export class DocumentViewerComponent implements OnInit {
 
     isEditingTemplate() {
         if (this.editor.mode === 'onlyoffice') {
-            if (this.onlyofficeViewer !== undefined) {
-                return true;
-            } else {
-                return false;
-            }
+            return this.onlyofficeViewer === undefined;
         } else {
             return this.editInProgress;
         }