diff --git a/docs/src/.vuepress/config.js b/docs/src/.vuepress/config.js
index a165e20..ba71dd2 100644
--- a/docs/src/.vuepress/config.js
+++ b/docs/src/.vuepress/config.js
@@ -59,7 +59,6 @@ module.exports = {
         title: 'Components',
         collapsable: false,
         path: '/components/',
-        collapsable: false,
         sidebarDepth: 0,
         children: [
           '/components/map',
@@ -76,7 +75,6 @@ module.exports = {
       {
         title: 'Examples',
         collapsable: false,
-        collapsable: false,
         sidebarDepth: 0,
         path: '/examples/',
         children: [