diff --git a/apps/red-ui/src/app/modules/pdf-viewer/services/viewer-header.service.ts b/apps/red-ui/src/app/modules/pdf-viewer/services/viewer-header.service.ts
index 1f1b9717e..78b7dee74 100644
--- a/apps/red-ui/src/app/modules/pdf-viewer/services/viewer-header.service.ts
+++ b/apps/red-ui/src/app/modules/pdf-viewer/services/viewer-header.service.ts
@@ -4,7 +4,7 @@ import { TranslateService } from '@ngx-translate/core';
 import { IHeaderElement, RotationTypes } from '@red/domain';
 import { FilesMapService } from '@services/files/files-map.service';
 import { Roles } from '@users/roles';
-import { fromEvent, merge, Observable, Subject, timer } from 'rxjs';
+import { fromEvent, merge, Observable, Subject } from 'rxjs';
 import { filter, map, switchMap, tap } from 'rxjs/operators';
 import { HeaderElements, HeaderElementType } from '../../file-preview/utils/constants';
 import { ROTATION_ACTION_BUTTONS, ROTATION_BUTTONS, ViewerEvents } from '../utils/constants';
@@ -71,11 +71,14 @@ export class ViewerHeaderService {
     }
 
     get layersUpdated() {
-        const documentListener$ = timer(1000).pipe(switchMap(() => fromEvent(this._documentViewer.document, 'layersUpdated')));
+        const documentListener$ = this._documentViewer.loaded$.pipe(
+            filter(Boolean),
+            switchMap(() => fromEvent(this._documentViewer.document, 'layersUpdated')),
+        );
         return documentListener$.pipe(
             tap(async () => {
                 const layers = await this._documentViewer.document.getLayersArray();
-                const layersVisible = layers.every(layer => layer.visible);
+                const layersVisible = layers.filter(layer => layer.name === 'Layout grid').every(layer => layer.visible);
                 this._layersService.active.set(layersVisible);
             }),
         );