diff --git a/app/assets/stylesheets/zammad.css.scss b/app/assets/stylesheets/zammad.css.scss
index bc07b2d2c..dfcaa316d 100644
--- a/app/assets/stylesheets/zammad.css.scss
+++ b/app/assets/stylesheets/zammad.css.scss
@@ -4906,7 +4906,7 @@ footer {
 }
 
 .scrollPageHeader {
-  @extend .zIndex-6;
+  @extend .zIndex-8;
   display: flex;
   align-items: center;
   background: white;