diff --git a/src/zen/welcome/ZenWelcome.mjs b/src/zen/welcome/ZenWelcome.mjs
index 1154f2b52..ebe9ae990 100644
--- a/src/zen/welcome/ZenWelcome.mjs
+++ b/src/zen/welcome/ZenWelcome.mjs
@@ -628,6 +628,7 @@
           document.getElementById("zen-welcome-page-content").appendChild(anchor);
           gZenThemePicker.panel.setAttribute("noautohide", "true");
           gZenThemePicker.panel.setAttribute("consumeoutsideclicks", "false");
+          gZenThemePicker.panel.setAttribute("nonnativepopover", "true");
           gZenThemePicker.panel.addEventListener(
             "popupshowing",
             () => {
@@ -646,6 +647,7 @@
         async fadeOut() {
           gZenThemePicker.panel.removeAttribute("noautohide");
           gZenThemePicker.panel.removeAttribute("consumeoutsideclicks");
+          gZenThemePicker.panel.removeAttribute("nonnativepopover");
           await animate(gZenThemePicker.panel, { opacity: [1, 0] });
           gZenThemePicker.panel.hidePopup();
           gZenThemePicker.panel.removeAttribute("style");