diff --git a/packages/@vuepress/cli/index.js b/packages/@vuepress/cli/index.js
index c132a7b3..da05bdb2 100644
--- a/packages/@vuepress/cli/index.js
+++ b/packages/@vuepress/cli/index.js
@@ -127,3 +127,4 @@ exports.bootstrap = function ({
     cli.outputHelp()
   }
 }
+
diff --git a/packages/docs/docs/.vuepress/config.js b/packages/docs/docs/.vuepress/config.js
index 27316554..ef96f697 100644
--- a/packages/docs/docs/.vuepress/config.js
+++ b/packages/docs/docs/.vuepress/config.js
@@ -33,10 +33,10 @@ module.exports = ctx => ({
     editLinks: true,
     docsDir: 'packages/docs/docs',
     // #697 Provided by the official algolia team.
-    // algolia: {
-    //   apiKey: '3a539aab83105f01761a137c61004d85',
-    //   indexName: 'vuepress'
-    // },
+    algolia: ctx.isProd ? ({
+      apiKey: '3a539aab83105f01761a137c61004d85',
+      indexName: 'vuepress'
+    }) : null,
     locales: {
       '/': {
         label: 'English',