diff --git a/src/view/Office.vue b/src/view/Office.vue
index a0abaf0449..a300216717 100644
--- a/src/view/Office.vue
+++ b/src/view/Office.vue
@@ -676,9 +676,10 @@ export default {
 	height: 100dvh;
 	top: -50px;
 	position: absolute;
+	z-index: 10001;
 }
 
-[data-handler="richdocuments"] .modal-header {
+.viewer__content:not(.viewer--split) [data-handler="richdocuments"] .modal-header {
 	display: none !important;
 }