diff --git a/src/browser/base/content/zen-styles/zen-sidebar.css b/src/browser/base/content/zen-styles/zen-sidebar.css
index 01b170d82..8575df45e 100644
--- a/src/browser/base/content/zen-styles/zen-sidebar.css
+++ b/src/browser/base/content/zen-styles/zen-sidebar.css
@@ -49,7 +49,12 @@
     border-radius: var(--zen-native-inner-radius);
     box-shadow: var(--zen-big-shadow);
     overflow: hidden;
-
+    &[positionend=''] {
+      order: 6;
+      & ~ #sidebar-splitter {
+        order: 5;
+      }
+    }
     :root:not([zen-right-side='true']) &[positionend='true'] {
       margin-right: var(--zen-element-separation);
     }