diff --git a/src/browser/base/zen-components/ZenSidebarManager.mjs b/src/browser/base/zen-components/ZenSidebarManager.mjs
index 478115f39..ff11437fb 100644
--- a/src/browser/base/zen-components/ZenSidebarManager.mjs
+++ b/src/browser/base/zen-components/ZenSidebarManager.mjs
@@ -250,6 +250,7 @@ class ZenBrowserManagerSidebar extends ZenDOMOperatedFeature {
       '#zenWebPanelContextMenu',
       '#zen-sidebar-web-panel-splitter',
       '#contentAreaContextMenu',
+      '#zen-sidepanel-button',
     ].join(', ');
     if (target.closest(closestSelector)) {
       return;