diff --git a/lib/core/Site.js b/lib/core/Site.js
index 0d1671032b..4ae6145034 100644
--- a/lib/core/Site.js
+++ b/lib/core/Site.js
@@ -32,10 +32,12 @@ class Site extends React.Component {
       (this.props.url || "index.html");
     let latestVersion;
 
-    const highlightDefaultVersion = '9.12.0';
-    const highlightConfig = this.props.config.highlight 
-      || { version: highlightDefaultVersion, theme: 'default' };
-    const highlightVersion = highlightConfig.version || highlightDefaultVersion; 
+    const highlightDefaultVersion = "9.12.0";
+    const highlightConfig = this.props.config.highlight || {
+      version: highlightDefaultVersion,
+      theme: "default"
+    };
+    const highlightVersion = highlightConfig.version || highlightDefaultVersion;
     if (fs.existsSync(CWD + "/versions.json")) {
       latestVersion = require(CWD + "/versions.json")[0];
     }
@@ -62,7 +64,7 @@ class Site extends React.Component {
           {this.props.config.algolia && (
             <script
               type="text/javascript"
-              src="//cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"
+              src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"
             />
           )}
           {this.props.config.gaTrackingId && (
@@ -128,7 +130,6 @@ class Site extends React.Component {
                 }}
               />
             ))}
-            
         </body>
       </html>
     );