diff --git a/apps/web/src/stores/panel-store.ts b/apps/web/src/stores/panel-store.ts
index 656fb06..450b6a6 100644
--- a/apps/web/src/stores/panel-store.ts
+++ b/apps/web/src/stores/panel-store.ts
@@ -2,7 +2,7 @@ import { create } from "zustand";
 import { persist } from "zustand/middleware";
 
 const DEFAULT_PANEL_SIZES = {
-  toolsPanel: 25,
+  toolsPanel: 45,
   previewPanel: 75,
   propertiesPanel: 20,
   mainContent: 70,