diff --git a/src/zen/common/ZenUIManager.mjs b/src/zen/common/ZenUIManager.mjs
index d645b52ed..a6fb96979 100644
--- a/src/zen/common/ZenUIManager.mjs
+++ b/src/zen/common/ZenUIManager.mjs
@@ -147,7 +147,7 @@ var gZenUIManager = {
     );
     gURLBar.textbox.style.setProperty(
       '--zen-urlbar-width',
-      `${Math.min(window.innerWidth / 2, 800)}px`
+      `${Math.min(window.innerWidth / 2, 700)}px`
     );
     gZenVerticalTabsManager.actualWindowButtons.removeAttribute('zen-has-hover');
     gZenVerticalTabsManager.recalculateURLBarHeight();