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 9a844ead5..a49ae470f 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
@@ -277,22 +277,20 @@ export class ViewerHeaderService {
             ];
 
             const loadAllAnnotationsButton = this.#buttons.get(HeaderElements.LOAD_ALL_ANNOTATIONS);
-            const startLoadAnnotations = 3;
             let startButtons = 10;
             let deleteCount = 14;
 
             groups.forEach(group => this.#pushGroup(enabledItems, group));
 
-            if (!header.getItems().includes(loadAllAnnotationsButton)) {
-                if (this.#isEnabled(HeaderElements.LOAD_ALL_ANNOTATIONS)) {
-                    header.getItems().splice(startLoadAnnotations, 0, loadAllAnnotationsButton);
-                    startButtons = 11;
-                    deleteCount = 15;
+            if (this.#isEnabled(HeaderElements.LOAD_ALL_ANNOTATIONS)) {
+                if (!header.getItems().includes(loadAllAnnotationsButton)) {
+                    header.get('leftPanelButton').insertAfter(loadAllAnnotationsButton);
                 }
-            } else if (!this.#isEnabled(HeaderElements.LOAD_ALL_ANNOTATIONS)) {
-                header.getItems().splice(startLoadAnnotations, 1);
+                startButtons = 11;
+                deleteCount = 15;
+            } else {
+                header.delete(HeaderElements.LOAD_ALL_ANNOTATIONS);
             }
-
             header.getItems().splice(startButtons, header.getItems().length - deleteCount, ...enabledItems);
         });