diff --git a/src/browser/components/customizableui/CustomizableUI-sys-mjs.patch b/src/browser/components/customizableui/CustomizableUI-sys-mjs.patch
index 271267661..f5bfa3ff5 100644
--- a/src/browser/components/customizableui/CustomizableUI-sys-mjs.patch
+++ b/src/browser/components/customizableui/CustomizableUI-sys-mjs.patch
@@ -1,5 +1,5 @@
 diff --git a/browser/components/customizableui/CustomizableUI.sys.mjs b/browser/components/customizableui/CustomizableUI.sys.mjs
-index 9392b42a1de7310719a6cc8aaf11bd857e8fa69a..24dc9acd733ae401f8cdfb2351a7275d16ee46c8 100644
+index 9392b42a1de7310719a6cc8aaf11bd857e8fa69a..1c5b80678fc3a4d17b0632a765b8182d88986bcc 100644
 --- a/browser/components/customizableui/CustomizableUI.sys.mjs
 +++ b/browser/components/customizableui/CustomizableUI.sys.mjs
 @@ -13,6 +13,7 @@ ChromeUtils.defineESModuleGetters(lazy, {
@@ -188,13 +188,12 @@ index 9392b42a1de7310719a6cc8aaf11bd857e8fa69a..24dc9acd733ae401f8cdfb2351a7275d
        }
        child.removeAttribute("cui-anchorid");
        child.removeAttribute("overflowedItem");
-@@ -7186,6 +7190,9 @@ class OverflowableToolbar {
-    * @param {MouseEvent} aEvent the click event.
-    */
-   #onClickDefaultListButton(aEvent) {
-+    if (aEvent.view.gZenVerticalTabsManager._hasSetSingleToolbar && this.#toolbar.id == 'nav-bar') {
-+      return;
-+    }
-     if (this.#defaultListButton.open) {
-       this.#defaultListButton.open = false;
-       lazy.PanelMultiView.hidePopup(this.#defaultListPanel);
+@@ -7369,7 +7373,7 @@ class OverflowableToolbar {
+         break;
+       }
+       case "mousedown": {
+-        if (aEvent.button != 0) {
++        if (aEvent.button != 0 || this.#toolbar.id == "zen-sidebar-top-buttons") { // Fix https://github.com/zen-browser/desktop/issues/7718
+           break;
+         }
+         if (aEvent.target == this.#defaultListButton) {