diff --git a/frontend/src/app/main/ui/dashboard/sidebar.scss b/frontend/src/app/main/ui/dashboard/sidebar.scss
index e4bb79eea6..73e56d497a 100644
--- a/frontend/src/app/main/ui/dashboard/sidebar.scss
+++ b/frontend/src/app/main/ui/dashboard/sidebar.scss
@@ -26,7 +26,6 @@
   margin: 0 var(--sp-l) 0 0;
   border-right: $b-1 solid var(--panel-border-color);
   background-color: var(--panel-background-color);
-  z-index: var(--z-index-panels);
 }
 
 // SIDEBAR CONTENT COMPONENT